- 0.5mm Technobutter 3 neoprene
- Performance fit
The O'Neill Hyperfreak 0.5mm wetsuit top is constructed using the amazing new Technobutter 3 neoprene which is O'Neill's new lighter, more flexible & warm material. These wetsuit tops are great for all water sports enthusiasts that want to be out on the water on warmer summer days but want that little bit of extra warmth. Great for surfers heading to tropical destinations where a morning surf requires a little extra warmth.