Men Invisible Performance Brief Swim tested and validated by our

tested and validated by our team of experienced trail runners

BUOYANCY AND STABILITY

Internal sweatband

In addition

and new non-compressive silicone leg grip bands

Men Invisible Performance Brief Swim tested and validated by ourThese incredibly light and comfortable briefs have been especially designed to be invisible under Kiwami's fitted trisuits, trail shorts, capris and tights. Designed to avoid friction and block the transparency of hyper extension areas around the pelvis, our Performance Invisible briefs help you stay 100% focused on your performance ! Technical points of this sports brief: Seamless at the crotch, on the buttocks or at the level of the thigh; Seamless