Lightweight breathable wind and waterproof. Heavy duty soft lycra back for snug fit. Fleece lining for extra warming. Starlite reflective piping at the back. Easy fitting with rear full length zip. Sizing: M for size 7-8 U.S., 41-42 Euro L for size 9 U.S., 43 Euro XL for size 10-11 U.S., 44-45 Euro