Gore Bike Wear Unisex UNIVERSAL GORE-TEX Helmet Cover, HHELMC SHELL:85% Nylon/ 15% Elastane/ GORE-TEXMEMBRANE/ 69% Nylon/ 31% Elastane/ Imported Universal GORE-TEX helmet cover; fits virtually all helmets Protects against the elements; GORE-TEX technology - windproof, water resistant, and with great breathability Elastic, breathable and waterproof helmet cover keeps you dry Safety conscious reflective logo on front. Easy clean, machine washable Contents: 1 universal GORE-TEX helmet cover, black, Size: M, HHELMC990005