The best-selling Naked Fit range is designed with exclusivity and comfort in mind. We've searched high and low to find fabrics perfectly suited to creating elegant, timeless underwear. We've used this range to further perfect our patterns and to...

Meet underwear designed for guys with bigger legs and glutes, the Natural Pouch Modal Brief. This style will forever change the way you think about your underwear. Unlike the antiquated pouches on most other briefs, the ultramodern Jack Adams "Natural...

The Jack Adams Natural Pouch Modal Trunk will forever change the way you think about your underwear. Unlike the antiquated pouches on most other trunk styles, the ultramodern Jack Adams "Natural Pouch" has a special, deeper contoured shape that...

Unless your mom is still buying your tighty-whities, you’ll understand the importance of quality underwear. It’s the foundation of your day and can be the difference between an uncomfortable crotch or balls that are living their best...

New Air| Boost Jockstrap with Lifting Sling. Meet the latest collection from Jack Adams, the Air| Boost Collection designed for function & support for all day comfort. Stay cool with the open mesh fabric and a pouch design to allow more room as well...

Get your blood pumping in our BCNU side mesh compression short. Stretch-mesh leg panels deliver strategic wrap around ventilation, and the ergonomic design keeps seams off high abrasion areas. Durable Polyamide mesh material offers lightweight...

New Air| Boost Contour Mesh Brief. Increased Comfort = Increased Performance. Meet the latest collection from Jack Adams, the Air| Boost Collection. Design for 360 degree fit and function for all day comfort. Perfect go to underwear for working out or...

Wonder how this style got its name? The moment you slip it on, you'll feel like there is nothing there, designed to feel like you are not wearing underwear at all. Derived from renewable wood sources, TENCEL intimate cellulosic fibers gently embrace...

Designed for peak performance while staying comfortable. Unique SEAMLESS lightweight microfiber boxer brief designed with exclusive technology with your comfort in mind. The extra stretch fabric provides just enough support without being constrictive...

 Extremely soft to the touch, the Jack Adams Profile Boxer Brief is iconic, timeless and athletic. No logo boxer brief is inspired by a designed developed for the military back in the late 70’s. Designed with a tapered profile fit and cut in...

 Modern and refined style. Our Bikini Boxer is made of the finest micro modal that offers unequaled softness and a “second skin” feel. The flexible lining at the front is doubled in modal providing you with optimal all day comfort. This...

Light as air! Jack Adams designed this single-layer Air Bikini Brief out of breathable premium punch-hole cotton with a low rise, full seat coverage and generous contour pouch. The fine perforations allow the fabric to breathe and vent heat and moisture...