O'Neill Hyperfreak Fire 4/3+mm CZ Wetsuit - Men's

2026 Chest Zip Men's O'Neill Surf Wetsuit

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.

• F.U.Z.E. Closure (Chest Zip)
• 360 degree Anti-Flush Barrier with Drainholes (F.U.Z.E.)
• Fused Super Seal Wrist and Ankle Cuffs
• Recycled Oyster Shells and Eco Carbon Black Infused Neoprene
• Recycled Dope-Dyed Yarn Liners
• Aqua Alpha Solvent Free Neoprene Lamination
• Recycled Krypto Armor Knee Padz
• Key Pocket with Loop
• 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

Model Number - 5661

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