Features a Nimbus zip-in function which allows you to zip in another compatible Nimbus product, giving you a complete functional winter jacket. The cutting-edge design and exclusive fabrics with taped seams create a unique combination of a breathable, wind and waterproof, yet fashionable piece of outerwear. Sizes: S (38in), M (40in), L (42in), XL (44in), 2XL (46in), 3XL (48in), 4XL (50in). Made from 100% polyester. Ref: UTRW6461