O’Neill Heat 4/3 Back Zip Men’s Wetsuit
$454.95
Easy-in-easy-out, and available in PLUS sizes. Built with all the Technobutter bells and whistles, but no entry/exit hassles.
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 at (541) 319-8702. Trust us, O’Neill gear is soooo worth the wait!
DESCRIPTION
- The Heat is stuffed with high-end features and materials: Now built with TechnoButter 3 Neoprene, TechnoButter Firewall in the chest and back, this suit warmer and more flexible than ever before. The Heat also includes exterior Fluid Seam Weld, redesigned 3Q length zipper panel and easy-in-easy-out usability.
KEY FEATURES
- Back Zip
- Redzone Zip
- Strategic Seamless Paddle Zones
- Double Super Seal Neck
- External Key Pocket with Loop
CONSTRUCTION
- TechnoButter 3
- Fluid Seam Weld
- Aqua Alpha Solvent Free Neoprene Lamination
O’NEILL WETSUIT SIZE CHART
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What does this Gorge graphic mean?
O’Neill Hyperfreak Fire 3/2+ Chest Zip Full Mens Wetsuit 2026
Warmth that prompts questions. Namely, how can a wetsuit be this toasty and simultaneously so easy to forget that you're wearing it? TechnoButter4 materails are the answer. Updated Firewall and new fused super seal cuffs keep you even drier and warmer than before in this cold water legend! A staff favorite.
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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