Pearl iZUMi W Pursuit Attack Short Main Body: 88% Nylon/12% Lycra Elastane Imported SELECT transfer Dry fabric sets the benchmark for compression and moisture transfer Flattering wide waistband for superior comfort Silicone leg grippers hold hems in place smoothly and without constriction W's Select pursuit 1: 1 Chamois is smooth next to skin for cushioned, chafe-free comfort 8 inch inseam [size medium]