O\'NEILL HYPERFREAK 1.5MM LONG SLEEVE TBX3 NEOPRENE TOP 2020 The O\'Neill Hyperfreak 1.5mm wetsuit top now features Technobutter 3X neoprene which is O\'Neill\'s most flexible and warm neoprene ever. It really does feel like you are not wearing anything at all, it\'s that good. These tops are perfect for any water sport and will keep you warm on those summer days when you just want a little more warmth. A best seller every year due to the incredible Technobutter 3 Neoprene. FEATURES - Seamless Paddle Zones - Seamless Shoulders - All Tops Are Fully Reversible - Boardshort Connector - Technobutter 3 Neoprene - Flatloc Stitch: Breathable Seams