O\'Neill Hyperfreak Comp 5/4mm Zip Free Men\'s Wetsuit 2021 - Gunmetal The O\'Neill Hyperfreak Comp 5/4mm Zip Free winter wetsuit has had a complete face lift in 2020 and now features the amazing Technobutter 3 neoprene which has to said is the most amazing material we have ever seen or felt. It\'s not often something comes in that is so radically new but also where you actually say this is going to be amazing. When on it really feels like you are wearing an item of clothing with the most incredible stretch. It\'s so light as well that it feels like you have nothing on. This material is going to be a game changer in the world of wetsuits. This wetsuit is perfect to be used in the coldest of winter months so you stay warmer for longer. If you really feel the cold you can wear it all year round as it is so flexible it really feels like you are not wearing a suit at all. FEATURES THICKNESS: 5/4mm MATERIAL: TechnoButter 3 FEATURES ZIP FREE ENTRY Front Zip Free Entry (chest) and no zip means complete freedom of movement. TB3X  TB3X is “pre-stretched” to maintain it’s structure for premium, weightless flexibility. TB3X increases warmth with a low profile that sheds water and dries faster. GBS SEAMS Blind stitched and triple glued to create a watertight seam, for increased durability. MINIMAL SEAM DESIGN Insane flexibility, fit and durability using a unique design which utilizes larger panels and less seams. ADDITIONAL FEATURES 360° BARRIER WITH DRAIN HOLES  DOUBLE SEAL COLLAR  70% TB3 Neoprene  30% TB3X Neoprene Aqua Alpha Solvent Free Sealed Seams Limestone Neoprene Eco Carbon Black In `Neoprene Dope-Dyed Yarn Jersey Plasma Wrist and Ankle Seals