AERO|TECH|DESIGNS Big Tall Men&#39;s Stretch Fleece Bib Tights Bibtight 88 Polyester 12 Spandex Power Stretch Fleece Riding Tights: ThermaFleece Cycling Tight. Stay warm and cozy during winter. Bib Tights are great for activity in the outdoors with our super warm brushed polyester fleece tights made with the highest quality material available - Power Stretch Fleece. Stretchy seams provide comfort with full range of motion. Ideal for cycling, running or cross country skiing. Our expedition weight stretch fleece bib panty is designed to take the rigors of alpine climbing and high energy exercise. Power Stretch provides exceptional moisture management and freedom of movement for longevity in the weather. Available with a cycling pad in the crotch area or without the pad. Performance fabric for performance 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. Fabric is all way stretch poly spandex with a brushed fleece internal and smooth exterior. It is UPF 50 certified and 88 polyester and 12 Spandex. High moisture management from the zirotek fabric which allows you to enjoy all outdoor activities and stay warm in the cold climate. Men's Waist Small 28-30 Medium 32-34 Large 36-38 Xlarge 40-42 2XL 42-44 3XL 46-48 4XL 50-52