Thermospan insulates core body panels the Code Zero top can be worn alone or to form part of a layering system. Titanium 2-lined thermal neoprene reflects the heat back in keeping you warm whilst out on the water. This top really is a versatile garment in both warm and cold water conditions, being windproof and water-resistant as well as providing 50+ UVA and UVB protection. A great edition to all watersports enthusiasts kit. Featuring new colourway and graphics.