O’Neill Hyperfreak Fire 3/2+ Back Zip Full Mens Wetsuit 2026

$474.95

Updated Firewall and new fused super seal cuffs keep you even drier and warmer than before in this cold water legend! O’Neill’s exclusive Z.E.N. zip (back zip) means no Yoga classes needed to climb in and out of it.

O’Neill suits ship either from our Oregon shop (3-5 day transit time) or O’Neill’s warehouse (10-14 day transit time).

If your timeline is urgent, text us below for size-specific ETAs. Trust us, O’Neill gear is soooo worth the wait!

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Description

DESCRIPTION

The O’Neill HyperFreak Fire Series extends sessions in bone-chilling water with its next-gen TB4 Firewall neoprene, featuring graphene-infused, heat-retaining, durable fibers. Fluid Seam Welds and Fused Super Seal Cuffs ensure a watertight seal. TB4 and TB4X materials continue the HyperFreak legacy of unrivaled flexibility, warmth, and comfort. HyperFreak Fire is the ultimate in Fiery warmth.

FEATURES

  • Patented Z.E.N. Zip Closure (Back Zip)
  • Anti-Flush Barrier (Z.E.N. Zip)
  • Fused Super Seal Wrist and Ankle Cuffs
  • Recycled Oyster Shells and Eco Carbon Black Infused Neoprene
  • Recycled Dope-Dyed Yarn Jersey
  • Aqua Alpha Solvent Free Neoprene Lamination
  • Key Pocket with Loop
  • Recycled Krypto Armor Knee Padz
  • Triple Glued and Blindstitched with Exterior Fluid Seam Weld Technology
  • Front / Back / Thigh / Butt: TB4 Firewall
  • Shoulder / Shin / Calf: TechnoButter 4
  • Entry / Sleeves: TechnoButter 4X
  • PLUS (+) = 0.5mm Extra thickness for even more warmth
 

TB4 FIREWALL

Technobutter 4 Firewall utilizes the recycled graphene fibers in a light and soft thermal layer to create a fire hot feedback loop. As the body heat warms the graphene fibers, they conduct the heat back into the body.

FLUID SEAM WELD

8mm silicone-based urethane sealed exterior with a triple-glued and blind stitched interior. Watertight, durable, and ultra flexible seam.

O’NEILL WETSUIT SIZE CHART

O'Neill Heat 4/3 Back Zip Men's Wetsuit
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