Jack Adams Trainer Trunk Athletic Boxer Brief

Best Luxurious Men's Running Underwear

Why people love it
  • Cotton blend
  • Incredibly comfortable
  • Ultimate in support

Absolutely no negative reviews on this product. The only downside is that they are a bit more expensive than others on our list.


The Jack Adams Trainer Trunk is made for strenuous activities, providing full support in the front pouch.  With a jock that moves with your body while still appearing rugged and masculine, it's no wonder these trunks were voted Men's Health Top Ten Athletic Briefs for Spring. Heavy duty enough for an active lifestyle, but still comfortable enough to be worn all day long.

With a 5-star rating on Amazon, there's no reason for you to think twice about these undies.

What Reviewers Say:

Reviewers honestly have nothing but good things to say about the Jack Adams Trainer Trunk. Keep reading to see what makes these trunks the best of the best.

  • "Best you'll ever wear. Awsome product...feels great, looks great and fits great."
  • "Five stars. Best underwear I've worn in a long time."
  • "Excellent. Ok I know these are expensive but this will be the best underwear you ever buy. They are comfortable and fit well and they look great."

Faveable Giveaway

$100 Amazon Gift Card

Amazon Gift Card

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