Performance born & built for extremes. HyperFire X is the absolute pinnacle of wetsuit design. A union of O’Neill’s best wetsuit technologies superior materials and cutting edge design that creates the perfect wetsuit. TB4X superstretch upper body gives you incredible freedom of movement and easy in and out of your wetsuit. To keep you warm the Air Fire Wall chest and back panels reduce thermal heat loss with pockets of air to insulate your body. The internal Graphene infused Fire Wall lining keeps you dryer and warmer on the inside and is touch dry in 30 minutes when you hang it up. Seams are double sealed with Fluid Weld Seal on the external of the wetsuit to keep you toasty even in the harshest of winter conditions. All of this with our O’Neill Blue materials utilising recycled oyster shells, car tyres and plastics, solvent-free lamination, dope-dyed yarn, and limestone neoprene, our Hyper Series steamers have taken a giant step towards building a more sustainable future and protecting our oceans. The HyperFire X chest zip model features our most popular FUZE chest zip system. Our chest zip entry systems features an anti flush barrier with drain holes to offer an effective seal to keep the warmth in, whilst also allowing easy entry and exit from the suit.