Super lightweight yet highly thermal rash vest, ergonomically designed using stretch materials. The material is naturally Hydrophobic so water is repelled away from the fabric ensuring the garment doesn’t get heavy and damp when worn in wet conditions. Please note we've found these tend to be smaller then expected when using the Gill age references, please keep in mind when ordering. Features Can be worn as a thermal layer or on its own on warmer days to reduce wind-chill. Soft, stretchy fit for freedom of movement. Flatlocked construction to help prevent chafing. Full sleeve length for maximum protection End Use Dinghy and Keel Boat Sailing