Hyperfreak Fire 5/4+ Chest Zip Womens Wetsuit

The new O’Neill HyperFreak Fire extends sessions in bone-chilling water. The next generation, heat-recirculating TB4 Firewall, magnifies the warmth with more graphene-infused, durable fibres.

TECHNOBUTTER 4 - TB4 builds on the legendary Technobutter 3, the next evolution of the jersey introduces recycled yarns infused with graphene for increased wear, strength and heat retention.

TB4 FIREWALL - The all-new Technobutter 4 Firewall utilises the recycled graphene fibres at a thicker pile to create a fire hot feedback loop. As the body heat warms the graphene fibres, they conduct the heat back into the body.

TECHNOBUTTER 4X - Technobutter 4x goes beyond the gooey stretch and soft feel of TB3x. Recycled graphene fibres line the jersey, allowing for incredible stretch with added strength and warmth retention, all with a new look.