Craft Sportswear Men's Puncheur Bike Cycling Cooling Shorts: protective/riding/compression 78% Polyamide, 22% Elastane Imported Ergonomic design for perfect riding position fit Body control fabric with 4-wat elasticity reduces muscle vibration and focuses power for optimal comfort and control Wide, soft elastic leg ending with silicon print keeps the bib shorts in place Coldblack reduces the absorption of heat rays and protects against UV rays Bib construction with great support and fit made of hex channel fabric for active cooling