Infrared lining and waterproof zip mean absolute warmth . The Xcel Axis X X2 is a high-quality entry-level model with a waterproof front zip and features that allow you to stay in the water longer, even in low temperatures.LinedThe water-repellent Themo-Lite lining not only keeps you warm, but also allows water to drain away quickly after surfing. So you can enjoy a dry wetsuit at all times.Material and constructionThe Performance Stretch Superprene creates freedom of movement and has been made from environmentally friendly Japanese limestone. Taped seams and Fusion-X tape, along with the waterproof X2 front zip, ensure reduced water ingress and therefore more warmth for your surf sessions.