O'Neill Epic 5/4mm Men's Durable Back Zip Winter Wetsuit in Gunmetal Dayglo The O'Neill Epic 5/4mm back zip wetsuit was a new addition to the Epic range for winter, using high-quality design and construction. The O'Neill Epic in the 5mm version is the perfect all-year-round suit for someone that tends to not go in the water in the coldest of UK winter months thus having a super warm suit for the rest of the year. The suit is now 100% UltraFlex neoprene which means you get an amazing fitting suit which will keep you warmer as the better the fit the less water can sit in panels. Along with the fit, the super stretch neoprene keeps you very flexible in the water meaning you will not get tired as quickly. To keep you warmer, the suit also features Fluidflex Firewall which is a thermal chest and back panel inside the suit that retains your body heat and then keeps you warm. The smooth skin on the chest and back stops cold winds from cooling down the suit again maintaining your body heat. It has to be said this is a great value wetsuit that is very high quality.   FEATURES   5/4mm Neoprene Thickness Smoothskin FluidFlex™ Firewall 100% UltraFlex DS Neoprene Krypto Knee Padz Glued and Blindstitched Seams Double Super Seal Neck New Glued-in Covert Zipper Construction External key pocket with loop Strategic Seamless Paddle Zones LSD: Lumbar Seamless Design O'Neill Epic 5/4mm Mens Back Zip Winter Wetsuit 2024 - Gunmetal Dayglo