Pearl Izumi - Ride Men's Elite Thermal Bib Tights 56% Nylon, 30% Polyester, 14% Elastane Imported Mesh bib upper provides stability and support Autumn/Winter 2015 ELITE Thermal Fleece fabric panels provide superior moisture transfer and warmth; With 360 degree reflectivity Constructed leg articulation for a full range of motion; Reflective ankle zippers with garage at ankle for comfort; Contoured leg for coverage With 8" lower leg zipper with internal draft flap and zipper garage