The HyperFreak Tops feature O'Neill's exclusive Technobutter 3 material, lighter and more buttery than ever, 20% lighter with 30% less water absorption. The HyperFreak Series defines functional warm water gear.
Technobutter 3, O'Neill's exclusive, improved stretch, hydrophobic neoprene with featherlight ENVY foam rubber core. Ultimate warmth and comfort. Built to last.