O'NEILL HYPERFREAK FIRE 4/3+ BZ

The TB4 Firewall is made from thicker, recycled graphene fibres, which heat up using your body heat and reflect that heat directly back into your body.

TB4, our award-winning base layer technology, now features recycled fibres infused with graphene, for increased flexibility and improved heat retention.

TB4X technology comprises a jersey lined with graphene fibres for greater durability, exceptional stretch and unrivalled heat retention.

Exterior Fluid Seam Weld

This construction involves applying a high-quality, non-irritating urethane in liquid form to the outside of a blind-stitched seam, ensuring the wetsuit is watertight without compromising its flexibility.

Back Zip

This system, featuring a durable back zip, makes it easy to put on and take off the wetsuit and features a waterproof lining