Louis Garneau Bib Knicker Material: [bib] 80% nylon, 20% Lycra; [short] Heatmaxx (87% nylon, 14% spandex); [knee] bonded polyester, polyurethaneFit: Waist: Chamois: AirzoneChamois Thickness: Removable Chamois: Pockets: Weight: Recommended Use: road biking, long ridesManufacturer Warranty: 1 year