This undergarment has concealment technology built in with the addition of Chillproof ‘hollow fibre’ fleece for extra warmth and enhanced wicking capabilities. Primarily designed for use under a drysuit for colder waters, the front entry zip makes the suit easy to get on and off, with the men’s version including a convenient 2-way comfort zip. The Chillproof material provides warmth and insulation, the windproof membrane keeps you extra warm during surface intervals and the concealment technology allows you to get closer to marine life.