The Helly Hansen Crew Vest 2.0 is a versatile and comfortable vest designed for sailing and other outdoor activities. It features HELLY TECH® Protection technology, which makes it windproof, waterproof, and breathable. The vest is fully seam sealed to keep water out. The hand pockets and collar are lined with Brushed Tricot fleece for added warmth. The mesh lining provides extra comfort and breathability.