Made of 100% waterproof polynylon cloth coated with ultra lightweight PU coating and specially treated to prevent rubbing when worn on textile or leather garments; All seams are taped for waterproof performance; Lightweight polished mesh lining improves internal air circulation and comfort Reflective details enhance rider visibility in bad weather Convenient pockets to store luggage Hermetic seal to prevent wind and water penetration ● Zippered bottom leg gussets are all riding Fits closely with boots. The description is from the manufacturer