The Stone Island O-Ventile Fishtail Parka is made from 100% organic valve developed in the UK from the finest long staple cotton and is neither coated nor laminated. The combination of the dense fabric and the fiber's wet-swelling properties provides excellent weather resistance. Valve is a pure natural product that offers unsurpassed comfort and feel. It is windproof, breathable and extremely durable. The parka has a hood with peak and snaps, slanted pockets and a drawstring waist. It also has Velcro cuffs and a concealed two-way zipper with snaps.