Pearl iZUMi Men's Pro Inrcool Tri Shorts 82% Polyester, 18% Elastane Imported P.R.O. Transfer Aero with In-R-Cool fabric provides aerodynamic benefits and optimal cooling with reflective Sun Protection Streamlined single-layer engineered leg gripper Stretch draw cord for superior comfort and fit One back streamlined easy access Envelope pocket TRI quick-dry chamois, 9 inch