Castelli Inferno Bib Shorts Material: [five proprietary fabrics] polyesterFit: raceInseam: Chamois: yes, Progetto X2 AirChamois Thickness: variableRemovable Chamois: noBib: yesPockets: UPF Rating: Weight: [size large] 188 gRecommended Use: hot weather road cyclingManufacturer Warranty: 30 days