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...

Fresh and fun, the Freestyle short is cut in finely soft lightweight perforated high-quality sports mesh fabric with an all over Summer prints that fits your body in all the right places. Cut just right so that they show off your legs, these unlined...

Say hello to your new gym buddy. Super comfortable, cool, and this athletic retro inspired short that has been perfectly crafted for today’s workout. With its unique design it features a low-cut waist that oozes with style. Featuring elasticated...

Perfect for the beach. Relax and enjoy the water in this sports inspired swimsuit. It boasts a sporty fit with an Aussie style loose fitting pouch and high cut legs. The contour pouch is lined and includes a small inner pocket to cradle your jewels and...

Get bold in or out of the water wearing this colorfully Tri-Stripe sports inspired printed swim brief. Eco friendly style is durable, chlorine resistant fabric that won't fade or stretch out any time soon. Drawstring waistband with a contour pouch that...

Jack Adams introduces the Modal Bikini underwear collection with a more streamlined look, a covered elastic waistband and luxurious Lenzing modal fabric from Europe. Like all Jack Adams underwear, this bikini brief features a natural pouch which has a...

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...

This is our original support pouch design, now featured in punch-hole cotton mesh! Stringless and strapless, it gives the sensation of being naked while protecting the essentials in see-through mesh. It's generously contoured, and the opening is...

Our fun Freestyle short sports high quality sports mesh fabric that fits your body in all the right places. Cut just right so that they show off your legs, these single-layer unlined shorts are great for the gym, pool, beach or hanging at home. Sports a...