One-piece two-layer suit.Polyester and Cordura outer layer and polyester inner mesh for comfort.Thin, soft collar with velcro, elastic cuffs, elastic at the back for comfort.Fully floating shoulder reinforcement construction with elastic material that provides greater freedom of movement. Abrasion resistant.All sizes are in cm and according to the size chart shown in the images.Cordura One Piece Adult Karting SuitMaterial:- 100% Cordura Polyester.Features:- One Piece Suit Two-layer – Cordura polyester outer layer and polyester inner mesh for comfort. – Fully floating shoulder reinforcement construction with elastic material that provides greater freedom of movement. – Abrasion resistant. – Thin and soft collar with velcro. – Elastic cuffs. – Elastic at the back for more comfortable movement. – Velcro belt