10 Best Onesies for Adults

10 Best Onesies for Adults

Best Adult Onesie Overall
#1
SkylineWears Men's Fashion Onesie
  • The perfect winter outfit for lazy days in
  • Surprisingly stylish options; looks good enough to go outdoors in
  • Comfortable, super warm, and made to last
Best Adult Onesie for Guys
#2
Forever Lazy Unisex Footed Adult Onesie
  • A super comfortable, super warm onesie that's ideal for lounging
  • Easy access for bathroom trips
  • Stay toasty and cozy all winter long
Comfiest Adult Onesie
#3
Alexander Del Rossa Mens Fleece Onesie
  • A super comfortable and soft onesie
  • Great for even the coldest winters
  • Can be worn under clothes; indoor and outdoor use
Best High-End Stylish Adult Onesie
#4
Juicy Couture Luxe Velour Jumpsuit
  • A good-looking, highly stylish adult onesie
  • Sleek, soft, and super comfortable
  • Durable, long-lasting material

After 11 hours of research evaluating 65 products, we picked SkylineWears Men's Fashion Onesie as our top choice.

Anyone who tells you onesies are only for babies is 100% wrong! A onesie for adults combine the warmth of snuggly pajamas with the practicality of a one-piece outfit. It's the perfect way to stay cozy and warm all evening long.

Yes, an adult onesie can be cool, comfortable and, quite simply, awesome!

The perfect winter clothing!

Want something to lounge around in on those chilly weekends in? Get an adult onesie! Need something for your Christmas office party? An ugly sweater onesie! Looking for the outfit to wear when opening presents on Christmas day? An onesie for adults, of course!

You know you want one…

Now that we've established why you need an adult onesie, it's time you pick the perfect one for you. We've done the hard work of finding you the best adult onesie choices, with a style and comfort option for everyone. Whether you want stylish, super-warm, funny, or a gag gift, our list of the best adult onesies will be just what you need!


Editorial staff

Quick Look: 10 Best Onesies for Adults
Silver Lilly Unisex Dinosaur Adult Pajamas
  • A funny, cute dinosaur onesie for that costume or pajama party
  • Super-soft and warm material
  • Loose-fitting and comfortable around the house
Check on Amazon
Star Wars Men's Bobas Jumpsuit
  • Be the most bad-ass bounty hunter in the galaxy!
  • Go from lounge to bed to the mall in the same outfit
  • Super comfortable, soft, and breathable
Check on Amazon
Adult New Purple Unicorn Onesie Pajamas
  • The mixture of polar fleece and flannel guarantee a warm winter
  • Well-priced
  • Unisex, convenient design
Check on Amazon
Alexander Del Rossa Womens Fleece Onesie
  • The perfect way to stay warm and cozy all winter
  • Soft and super comfortable
  • Durable, versatile, and useful for lounging or sleeping
Check on Amazon
Tipsy Elves Ugly Christmas Sweater Party Fair Isle Blue Adult Jumpsuit
  • The perfect option for winning your Ugly Christmas Sweater party
  • Super comfortable and warm
  • A highly practical onesie you can wear all year long
Check on Amazon
Totally Pink Women's Warm and Cozy Plush Adult Onesie
  • Great for sleepwear and daywear
  • Colorful, playful prints and patterns great for women
  • Ultra soft and cozy pajama onesies
Check on Amazon
Juicy Couture Luxe Velour Jumpsuit
  • A good-looking, highly stylish adult onesie
  • Sleek, soft, and super comfortable
  • Durable, long-lasting material
Check on Juicy Couture
Alexander Del Rossa Mens Fleece Onesie
  • A super comfortable and soft onesie
  • Great for even the coldest winters
  • Can be worn under clothes; indoor and outdoor use
Check on Amazon
Forever Lazy Unisex Footed Adult Onesie
  • A super comfortable, super warm onesie that's ideal for lounging
  • Easy access for bathroom trips
  • Stay toasty and cozy all winter long
Check on Amazon
SkylineWears Men's Fashion Onesie
  • The perfect winter outfit for lazy days in
  • Surprisingly stylish options; looks good enough to go outdoors in
  • Comfortable, super warm, and made to last
Check on Amazon
10 Best Onesies for Adults

10 Best Onesies for Adults

Read Video Infographic Tips

After 11 hours of research evaluating 65 products, we picked SkylineWears Men's Fashion Onesie as our top choice.

Anyone who tells you onesies are only for babies is 100% wrong! A onesie for adults combine the warmth of snuggly pajamas with the practicality of a one-piece outfit. It's the perfect way to stay cozy and warm all evening long.

Yes, an adult onesie can be cool, comfortable and, quite simply, awesome!

The perfect winter clothing!

Want something to lounge around in on those chilly weekends in? Get an adult onesie! Need something for your Christmas office party? An ugly sweater onesie! Looking for the outfit to wear when opening presents on Christmas day? An onesie for adults, of course!

You know you want one…

Now that we've established why you need an adult onesie, it's time you pick the perfect one for you. We've done the hard work of finding you the best adult onesie choices, with a style and comfort option for everyone. Whether you want stylish, super-warm, funny, or a gag gift, our list of the best adult onesies will be just what you need!


Editorial staff

Quick Look: 10 Best Onesies for Adults
Silver Lilly Unisex Dinosaur Adult Pajamas
  • A funny, cute dinosaur onesie for that costume or pajama party
  • Super-soft and warm material
  • Loose-fitting and comfortable around the house
Check on Amazon
Star Wars Men's Bobas Jumpsuit
  • Be the most bad-ass bounty hunter in the galaxy!
  • Go from lounge to bed to the mall in the same outfit
  • Super comfortable, soft, and breathable
Check on Amazon
Adult New Purple Unicorn Onesie Pajamas
  • The mixture of polar fleece and flannel guarantee a warm winter
  • Well-priced
  • Unisex, convenient design
Check on Amazon
Alexander Del Rossa Womens Fleece Onesie
  • The perfect way to stay warm and cozy all winter
  • Soft and super comfortable
  • Durable, versatile, and useful for lounging or sleeping
Check on Amazon
Tipsy Elves Ugly Christmas Sweater Party Fair Isle Blue Adult Jumpsuit
  • The perfect option for winning your Ugly Christmas Sweater party
  • Super comfortable and warm
  • A highly practical onesie you can wear all year long
Check on Amazon
Totally Pink Women's Warm and Cozy Plush Adult Onesie
  • Great for sleepwear and daywear
  • Colorful, playful prints and patterns great for women
  • Ultra soft and cozy pajama onesies
Check on Amazon
Juicy Couture Luxe Velour Jumpsuit
  • A good-looking, highly stylish adult onesie
  • Sleek, soft, and super comfortable
  • Durable, long-lasting material
Check on Juicy Couture
Alexander Del Rossa Mens Fleece Onesie
  • A super comfortable and soft onesie
  • Great for even the coldest winters
  • Can be worn under clothes; indoor and outdoor use
Check on Amazon
Forever Lazy Unisex Footed Adult Onesie
  • A super comfortable, super warm onesie that's ideal for lounging
  • Easy access for bathroom trips
  • Stay toasty and cozy all winter long
Check on Amazon
SkylineWears Men's Fashion Onesie
  • The perfect winter outfit for lazy days in
  • Surprisingly stylish options; looks good enough to go outdoors in
  • Comfortable, super warm, and made to last
Check on Amazon

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Funniest Adult Onesie

75
Score 75
$30
45 Bought | Save: $10 (25% OFF)

Why People Love it

  • A funny, cute dinosaur onesie for that costume or pajama party
  • Super-soft and warm material
  • Loose-fitting and comfortable around the house

Adorable dinosaur, soft and cozy, complete with teeth and spiked tail, great for pajamas and costume parties, button up closure, can be worn over other clothes, loose fit, and suitable for most adult sizes.

Polyester needs to be hand-washed and laid flat to dry.

Details

Style: If you want cute, you can't beat this! The dinosaur onesie—complete with dino eyes, teeth, spines, and spiked tail—will be a total winner at any costume party, but it's comfortable and soft enough for sleepwear as well.

The button closure is ideal for guys who don't want to zip themselves up in their onesie (trust us, it HURTS!). The sizes are suitable for men and women between 4' 9" and 6' 2", and the non-footie design makes it ideal for wearing shoes, slippers, and sandals.

Material: The onesie is made of 100% polyester, and it will keep you warm in the winter. Sadly, it takes a bit of work to keep it clean—it's recommended you hand-wash and dry flat rather than running it through the machine.

Price: Starting at $30, this is slightly on the pricier side of the onesie scale, but absolutely worth it for an adorable costume/pair of pajamas!

Best Adult Onesie for Geeks

75
Score 75

Why People Love it

  • Be the most bad-ass bounty hunter in the galaxy!
  • Go from lounge to bed to the mall in the same outfit
  • Super comfortable, soft, and breathable

Dress like the coolest Star Wars character, comfortable to wear, very warm, non-footed design, full-body zipper closure, machine-washable, breathable, and great for indoor and outdoor use.

Sizes may not be accurate.

Details

Style: The style of this jumpsuit is more loungewear than pajamas, making it suitable for both indoor and outdoor use. It’s sleeker and slimmer than your typical onesie, so it will be comfortable in bed or on the couch but stylish enough that you can wear it out of the house without looking messy. The non-footed design ensures you can slip on shoes to go out.

Best of all, you get to look like the coolest (even though lesser-known) character in Star Wars: the bad-ass bounty hunter Boba Fett. The suit itself looks like his Mandalorian battle armor, and the hood completes the outfit with the classic green helmet.

Material: The material is a mixture of 60% cotton and 40% polyester. The addition of cotton into this jumpsuit means its breathable and durable, yet the polyester makes it lightweight and fairly warm. Though it’s not a cold winter suit, it’s great for keeping out a late fall or early spring chill—and looking geek-chic at the same time!

Price: At $50, this is one of the pricier options on our list, but that’s par for the course when you buy licensed Star Wars merch. It’s also one of the comfiest, most versatile, and longest-lasting, making it a product worth every penny!

Best Kigurumi Onesie

78
Score 78

Why People Love it

  • The mixture of polar fleece and flannel guarantee a warm winter
  • Well-priced
  • Unisex, convenient design

UNICORN!!! 100% polar fleece and flannel combo, super warm, affordable, pockets to store your phone or keys, non-footie design, machine-washable, loose fit, plus intricate detailing on the head, body, and tail.

Designed for shorter wearers, the sizes run small and short.

Details

Style: The word "kigurumi" refers to the popular Japanese practice of "wearing stuffed animals". Kigurumi onesies were traditionally used by performers, but they've become adopted as the perfect winter pajamas for lounging. This unicorn onesie is the perfect choice if you're a fan of relaxed comfort and warmth.

Be warned: it's sized for shorter wearers, so taller men and women may find it's a bit short in the legs.

The details on the hood, body, and tail will make you look like a proper unicorn stuffed animal, and the colors are bright (blue, purple, pink, etc.) enough for the most eclectic tastes. The non-footie design makes it comfortable for lounging or even using as a costume for Comic-Con or anime conventions!

Material: The onesie is made of 100% polar fleece, with a flannel lining that is super soft to the touch and beautifully warm. There is even a built-in pocket to store your phone, keys, or knickknacks when lounging around the house.

Price: At $27, this is one of the best-priced adult onesies on our list. It's super warm, super comfy, and, above all, super cute and stylish!

Warmest Adult Onesie

81
Score 81

Why People Love it

  • The perfect way to stay warm and cozy all winter
  • Soft and super comfortable
  • Durable, versatile, and useful for lounging or sleeping

Super warm microfleece fabric, zip-off feet, no-slip grip on the booties, drawstring hood, sleek and stylish, soft, comfortable to wear all day long, and great for cold weather.

Collects lint and sizes may run long in the torso.

Details

Style: If you’re looking for comfort and warmth, give this onesie a try. Not only is it super warm, but it’s a good-looking, fairly stylish option. It looks a bit like a track suit, but without the elastic waistbands. Most user reviews find that it’s fairly well-sized, however a few say that the torso runs a bit long. The fact that there’s no elastic waistband means the onesie is super comfortable. If you want to make it a pair of pajamas, the booties and hood (which are awesome addition, might we add) can simply be removed to turn it into a more comfortable set of lounging clothing. All in all, highly versatile and amazingly comfy!

Material: The onesie is made of 100% polyester microfiber fleece, a material that is super soft to the touch and amazingly gentle on your skin. It’s warm enough that you’ll never need to wear pajamas around the house again.

On the downside, microfiber collects lint like nothing else, and some users found the polyester to be a bit too warm for use as a pajama. However, if you’re living in cold climates and need something to keep out the chill, without cranking up your heating unit, this is your top pick!

Price: At $30, this is a pretty well-priced item of clothing. It’s durable, super comfortable, and warm—everything you want in an adult onesie!

Best Ugly Sweater Onesie

83
Score 83
$60
78 Bought | Save: $24 (29% OFF)

Why People Love it

  • The perfect option for winning your Ugly Christmas Sweater party
  • Super comfortable and warm
  • A highly practical onesie you can wear all year long

Soft material, stylish despite the "ugly sweater" pattern, comfortable no-footie design, elastic wrist and ankle cuffs, warm, comfortable, and unisex design.

Tight in the crotch for men.

Details

Style: The pajama style of this onesie (no footies) makes it perfect for lounging around the house, but you can wear shoes to dress up and head to the office for that Ugly Christmas Sweater party. The blue background and white reindeer will be the ideal pattern to take gold for "ugliest sweater", but on its own it's actually a fairly stylish option.

The elastic cuffs at the ankles and wrists will keep you warm through the winter, and the extra-large hood will be comfortable for lounging. However, men be warned: the sizes tend to run a bit small, especially in the crotch.

Material: Made of 80% cotton, this onesie is surprisingly warm. Plus, the hood has a soft fleece lining that will keep your head cozy all winter long.

Price: At $70, this is one of the pricier onesies on our list, but a definite ringer if you want to win any Ugly Christmas Sweater competition!

Best Women's Pajama Onesie

86
Score 86

Why People Love it

  • Great for sleepwear and daywear
  • Colorful, playful prints and patterns great for women
  • Ultra soft and cozy pajama onesies

Stylish, enhances feminine curves, great color selection for women, adorable design, extra cozy, elastic cuffs at the wrists and ankles, soft fleece, and allows you to stay snuggled and warm all night long.

Not the most durable material.

Details

Style: The loose-fit onesie makes an excellent pair of pajamas, but it's also comfortable for a day of TV binge-watching. The ribbed elastic cuffs make it easy for you to roll up your sleeves to wash dishes or to wear the onesie with shoes/boots. Whether you want to do nothing all day long or get something done on your days off, this is the onesie for you.

It comes in a broad selection of female-friendly colors and patterns—from multi-colored plaid to colorful leopard print to pink zebra stripes to polka dots. Each onesie comes with little "ears" on the hood, making you look absolutely adorable in your super-comfy pajamas.

Material: The fleece feels like a soft, fluffy blanket, making it the perfect sleepwear to stay warm on a cold night. However, it's lightweight enough that you can move around without feeling stifled or like you've got a blanket draped over you. The material is very plush and luxurious on your skin, making it great to wear without anything but a bra and underwear beneath.

Price: At $28, this is one of the best-priced options on our list. You'll find this onesie is exactly what you need to stay warm AND stylish this winter!

Best High-End Stylish Adult Onesie

89
Score 89

Why People Love it

  • A good-looking, highly stylish adult onesie
  • Sleek, soft, and super comfortable
  • Durable, long-lasting material

Velvety soft velour, easy-zip front, jewel-encrusted zipper, slouchy fit, front pockets, drawstring tie for the stretch waist, plus casual and comfortable.

Not warm enough for cold weather and very pricey.

Details

Style: The style of these onesie pajamas is actually more like a velour track suit than your typical adult onesie. They’re not saggy, baggy, or droopy, but the onesie fits nicely with a sleek cut that will look surprisingly good all day long. It makes for wonderful loungewear, but many users say they leave the house wearing the onesie because it looks very stylish.

The slouchy fit makes it great for comfort, yet it’s not too relaxed. The easy-zip front makes it easy to slip on and off, and its jewel-encrusted zipper adds an elegant flair. Thanks to the stretch waist and drawstring, you can make it as comfortable or classy as you want.

Material: The jumpsuit is made from soft velour, a synthetic material that is lightweight and super gentle on your skin. It’s not the most durable or warmest material, but it definitely looks good. You’ll find it makes an awesome indoor and outdoor choice!

Price: At $230, this is definitely a high-end product, pricier than the rest of our onesies. However,  given its durability, sleek style, and supreme comfort, it’s a price worth paying!

Comfiest Adult Onesie

92
Score 92
$35
120 Bought | Save: $5 (13% OFF)

Why People Love it

  • A super comfortable and soft onesie
  • Great for even the coldest winters
  • Can be worn under clothes; indoor and outdoor use

Super soft material, plush comfort, stylish, big pockets, warm microfleece, feet can be removed, no-slip grip, hood drawstring, and can be worn underneath your clothing.

Sizes run small and it's not the most durable onesie on our list.

Details

Style: This adult onesie comes with a drawstring hood that allows you to pull it tight over your head, keeping out any chills in the air. The onesie is plush and soft to the touch, and you'll find it's one of the warmest on our list. Thanks to the deep pockets, you can keep your hands snug all day long.

The footie pajama style is excellent for guys who want to keep their feet warm, and the no-slip grip on the bottom of the feet will give you good traction on the ground. However, if you want to convert it to a classic pajama, the feet can be unzipped and removed.

Material: This onesie is made of polyester microfiber fleece that is super warm and plush. You'll find it's incredibly cozy to bundle up in this onesie on a cold winter's day.

Sadly, the fabric itself isn't the most durable. A number of reviewers commented that the onesie arrived ripped, the seams came apart easily, or washing the onesie in the machine caused it to break quickly.

Price: Starting at $40, this is slightly on the pricier side. However, it can be used as an indoor and outdoor onesie, either on its own or beneath your clothes. All in all, despite its durability issues, it's a good option to consider!

Best Adult Onesie for Guys

94
Score 94
$40
137 Bought | Save: $10 (20% OFF)

Why People Love it

  • A super comfortable, super warm onesie that's ideal for lounging
  • Easy access for bathroom trips
  • Stay toasty and cozy all winter long

Bro-friendly style, super soft, anti-pilling fabric, baggy and relaxed fit, unisex sizing, double-pull front zipper, opens from both ends for easy access, zippered drop seat, very warm, well-sized for guys with large feet, and perfect for pajamas.

While a fun (and handy) feature, the zipper on the drop seat is irritating while seated.

Details

Style: The "bro-friendly" style means it's large and loose enough for lounging, with patterns/designs that guys will love. From beer mugs to funny monkeys to rocket ships to tie-dyed to U.S. flag to skull and bones, you'll be able to find the design that matches your style. Or, opt for a solid color (blue, white, red, black etc.) for a simpler fashion statement.

The footed onesies are unisex, and come in sizes ranging from XXS to XXL. The deep side pockets allow you to store your phone, car keys, and other knick knacks while lounging. Thanks to the rear zipper drop seat and the double-pull, dual-open front zipper, you'll never have problems getting to the bathroom in a hurry.

Material: The onesie is made of 100% polyester fleece, so it will be warm—in fact, some users insist that they overheat because of how insulated this onesie is. If you're the kind of guy who runs hot, you may need to turn down the heater a few degrees when in this onesie.

The fabric is pill-resistant, and the colors won't run or fade with regular washing. The material won't sag with use, but it will be a good-looking onesie for years to come.

Price: Starting at $40, this is a bit higher in price than you'd expect, but a great option for guys who want something to match their style. Plus, it's AMAZINGLY warm, so you can save a bit on your winter electric bill.

Best Adult Onesie Overall

97
Score 97
$29
293 Bought | Save: $6 (17% OFF)

Why People Love it

  • The perfect winter outfit for lazy days in
  • Surprisingly stylish options; looks good enough to go outdoors in
  • Comfortable, super warm, and made to last

Stylish, super comfortable, non-footie design, knitted fleece, easy to put on/take off, sturdy, soft inner lining, pockets included, good sizes, length and width ideal, zipper in two parts for easy access, fun and funny!

The hood is too small to be comfortably worn when on the couch/in bed.

Details

Style: This adult onesie is one of the most stylish you'll find, thanks to its non-footie design. You'll look like a proper adult rather than a big baby, and the onesie can be worn with boots, shoes, and sandals. For those who overheat easily, it's an awesome style option. Plus, it's even got pockets to carry all your stuff!

The onesie looks like a stylish Christmas sweater married a colorful pair of sweat pants. It's surprisingly durable, yet the inner lining is super soft and warm. The dual zippers allow you to slip in and out of this onesie easily or use the bathroom without having to totally disrobe. The zipper is very durable, and you'll find this is one of the highest quality onesies on the market.

Material: The onesie is made of 50% knitted fleece and 50% polyester. The knitted fleece is super soft and warm, while the polyester traps heat close to your body. You'll find it's a highly durable onesie, capable of being used indoors and for outside work.

You can wear shorts and a T-shirt/tank top beneath, or wear just your boxers to avoid overheating. It's the perfect onesie to wear for some hardcore winter lounging!

Price: Starting at $30, this is slightly on the pricey side, but definitely the best value onesie on our list. You get durability and style for a reasonable price tag, and the onesie will last for many winters to come!

Editor: Health & Active, Food & Drink, Entertainment

Fitness has come hard for Andy; he's had to work for it. But, his trials have led him to becoming a martial artist, a NFPT-certified fitness trainer, and a man passionate about exercise and healthy living. That’s why he’s our resident fitness expert.

His favorite food is lettuce-leaf steak tacos – though he’ll admit to a love of hot wings if you leverage the right pressure.

We know him as the guy who understands British humor and wishes everyone was as passionate about life as he is. His previous forays into the worlds of international business and education have left him wildly optimistic. And, if that wasn’t enough, he also writes comic books. Can you say renaissance?

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