Free Shipping On $50 Or More
prev next

Please Upgrade Your Browser

For the best viewing experience, please upgrade your browser below.

Join our Mailing List


Stay cool and comfortable even in the hottest conditions. Our Vaporactive™ performance boxer briefs, powered by 37.5® technology, is infused with permanent active particles that rapidly attract and evaporate sweat keeping you cool, dry and comfortable so you can maximize peak performance.


Jersey- 45% 37.5® Polyester, 45% Polyester, 10% Spandex

Mesh-  53% Polyester, 47% 37.5® Polyester


Vaporactive Underwear Size Chart

Features + Benefits

2 pairs per pack

6" inseam

Fitted, performance cut

Superior to wicking

Permanent technology never washes out

Odor Resistant

Mesh panels for maximum breathability


Tell Us What You Think