70% M-Flex 3mm neoprene vest; ideal for wet, active boats in cold-water conditions. Merino lining on chest combines warmth, comfort and odor controlling properties. Can be worn as a single layer against the skin, or as an outer layer for extra wind and wind protection. Specifically designed for sailors’ comfort with clever thickness distribution in the panel layout. Combine with a long john in boats where maneuverability is key.