BN3TH Pro Ultra Boxer Brief - Black 5 Rider-designed details like an ergonomic

Rider-designed details like an ergonomic water-repellent waist gaiter with jacket-to-pant interface

Velcro Wrist Adjust

The M4S offers the unprecedented versatility to switch between toric and cylindrical style lenses

UV400 Impact Resistant Black Lens

including the outseam

BN3TH Pro Ultra Boxer Brief - Black 5 Rider-designed details like an ergonomicThe Pro Ultra is designed for max intensity and elite performance with super premium, lightweight fabric that is highly breathable, supportive, and silky smooth. These Boxer Briefs feature The Original 3D Pouch to ensure everything is separated and supported so you can always put your best foot forward. The fabric is a breathable, moisture wicking polyester blend mesh featuring Ionic+ anti odour technology that does not wash out. Fabric: 84% Recycled