The Profile Thermo Top uses Thermospan to insulate core body panels and can be worn on it’s own or to form part of a layering system. Titanium 2 lined thermal neoprene reflects the heat back in. This top really is a versatile garment in both warm and coldwater conditions, being windproof and water-resistant as well as providing 50+ UVA and UVB protection. A great edition to all watersports enthusiasts kit.