The Hydropower Ocean Jacket is a versatile and lightweight sail race jacket. This jacket is made with recycled materials. Shell: 57% Polyester (Recycled), 31% Viscose, 9% Polyester, 3% Elastane. Items delivered: 1x Helly Hansen Mens Hydropower Ocean Full Zip Jacket 2.0, M, Black. This jacket is ideal for sailing regattas and is designed with the environment in mind, using over 50% recycled materials.