Pearl Izumi Apparel Size Chart The Men's Pursuit Thermal Cycling Tights are mid-weight, all-weather tights with Thermal Fleece and PI Dry(TM) technology to deliver warmth and water-shedding performance that keep you comfortable and dry in cool temperatures. With engineered leg articulation you'll have full protection without sacrificing range of motion. The ELITE Pursuit 1.1 Chamois features high density foam and a stretch top sheet for long-lasting comfort. Features: - Thermal Fleece fabric with water-shedding PI Dry(TM) technology for all-weather performance - Constructed leg articulation for a full range of motion - ELITE Pursuit 1:1(TM) Chamois with smooth, 4-way stretch top sheet and high density foam for all day comfort - 7" lower leg zipper with internal draft flap and zipper garage - BioViz(TM) reflective elements for low-light visibility - BioViz(TM) Screaming color option for added daylight visibility - 28" inseam [size medium] - Body: 56% polyester 30% nylon 14% LYCRA(R); Fabric Weight: 261 g/m2; Color Panel: 88% polyester 12% LYCRA(R)