AERO|TECH|DESIGNS ATD Men's Bib Tights - Thermal Stretch Fleece PADDED for Cycling 88% Polyester/12% Lycra Made in USA High end Polyester/Lycra fabric for performance oriented people. The stretch fleece tights are made of high performance zirotek which is engineered after the polar bear's fur. The hollow core of filament yarns trap air to improve thermal insulating characteristics. The heat is stored in the hollow core center and released back to your body to keep you warm the same way polar bear fur works. The zirotek fabric allows you to enjoy all outdoor activities and stay warm in the cold climate. It is warm with out weight feature provides a full freedom of movement which is good for garments where warmth really counts. Fabric is all way stretch poly spandex with a brushed fleece internal and smooth exterior. Size Bibtights in Inches - Men's Waist Small 28-30 | Medium 32-34 | Large 36-38 | X-Large 40-42 | XX-Large 42-44 | 3X-Large 46-48 | 4X-Large 50-52 | 5X-Large 54-56 The Black Pearl chamois pad will be very comfortable. It is made of long lasting open cell foam for anti-shock and anti-chafe comfort. This shock absorbing cellular urethane is designed to absorb shock for the life of the short. It is breathable in that it lets water vapor and perspiration move away from the body. This pad resists abrasion, is smooth and wrinkle free. The black P. chamois pad will not change its properties with usage and will not harden or soften with use.