2XU Men's 3/4 Cycle Bib Short 80% Polyamide, 20% Elastane;Machine Washable - Cold Water, No Bleach, Line Dry 70Denier Kinetic Speed fabric utilizes Swiss airturbulent technology for improved aerodynamics Powerful, 70D Kinetic and 2XU Compression fabrics for exceptional muscle containment properties for longer, more powerful rides with less fatigue Italian made, multi elastic, multi density Fusion Pro Chamois China