Design: Finnish. Materials: Four-season cover: lining light polyester fleece, shell micro fibre. Extra warm winter cover: lining thick polyester fleece, shell micro fibre. Deluxe reversible winter cover: lining two layers of polyester fleece with a breathable PUL-membrane (between, shell micro fibre. All covers are fully machine washable and comes with a practical pocket in front. Innovation patented button-on caphoods are included with all covers.