Gore Bike Wear Universal Thermo Knee Warmers 85% POLYAMIDE, 15% ELASTANE Imported Warmth and protection for your knees on dry cold days Thermo-stretch fabric brushed inside for comfort, excellent insulation for exposed knees Pre-shaped, flatlock seams to reduce chafing, soft and stretchy wide hem at upperedge Safety conscious reflective logo on back, reflective print. Easy clean, machine washable Contents: 1 pair universal thermo knee warmers