Breathable. The cycling underwear is made of a very thin mesh. Holes of the fabric add to the vent ability greatly and accelerate sweat releasing
Anti-shock. 3D gel pad of the bike underpants has a good buffer effect.(gel measures 0.21 inch thick, pad measures 0.85 inch). And the pad is perforating processed, which helps heat releasing.
Light weight. The boxers weigh about 6 oz.
Stretchy. Fabric is of eleasticity, going to fit your body closely