The Merino Blend 300 RealFleece™ Descender Vest is a cold-weather performance top featuring icebreaker's innovative RealFleece™ blend of merino wool and TENCEL™Lyocell, offering warmth without the weight for comfort next-to-skin. Two zippered alpine hand pockets secure your essentials, while offset shoulder seams and flatlock stitching help reduce friction. Superfine merino fibres are brushed to create icebreaker RealFleece™, a fleece that provides warmth without the weight for comfort next-to-skin. Inspired by nature, icebreaker harnesses the performance qualities of natural fibres to offer an alternative to clothing based on petrochemical synthetics.