O'Neill Hyperfreak 5/4+ Mens Wetsuit Chest Zip Black
The HyperFreak 5/4+ Men’s Chest Zip Wetsuit from O'Neill is a high-performance cold-water wetsuit designed to deliver maximum warmth without sacrificing flexibility. Built with ultra-light materials and advanced neoprene technology, it’s one of O’Neill’s most flexible winter suits while still offering serious insulation for colder sessions.
Engineered with TechnoButter 3 and TechnoButter 3X neoprene, it reduces weight and water absorption while maintaining excellent stretch and fast-drying performance. The added “+” thickness provides extra warmth where it’s needed most, making it ideal for UK winter surf conditions.
Features
- 5/4+ mm thickness with added 0.5mm warmth for colder conditions
- F.U.Z.E. chest zip entry for secure fit and reduced flushing
- TechnoButter 3 body and legs for warmth, stretch, and durability
- TechnoButter 3X arms and shoulders for maximum flexibility
- Fully taped TB3X seams for improved water resistance
- Glued and blindstitched construction for flexibility and durability
- Minimal seam design for reduced restriction and better paddle comfort
- Lightweight build with reduced water absorption for longer sessions
- Designed for cold-water performance with high stretch and comfort
A premium cold-water wetsuit built for surfers who want warmth, mobility, and lightweight performance in demanding conditions.
Original: $321.59
-65%$321.59
$112.56


Description
The HyperFreak 5/4+ Men’s Chest Zip Wetsuit from O'Neill is a high-performance cold-water wetsuit designed to deliver maximum warmth without sacrificing flexibility. Built with ultra-light materials and advanced neoprene technology, it’s one of O’Neill’s most flexible winter suits while still offering serious insulation for colder sessions.
Engineered with TechnoButter 3 and TechnoButter 3X neoprene, it reduces weight and water absorption while maintaining excellent stretch and fast-drying performance. The added “+” thickness provides extra warmth where it’s needed most, making it ideal for UK winter surf conditions.
Features
- 5/4+ mm thickness with added 0.5mm warmth for colder conditions
- F.U.Z.E. chest zip entry for secure fit and reduced flushing
- TechnoButter 3 body and legs for warmth, stretch, and durability
- TechnoButter 3X arms and shoulders for maximum flexibility
- Fully taped TB3X seams for improved water resistance
- Glued and blindstitched construction for flexibility and durability
- Minimal seam design for reduced restriction and better paddle comfort
- Lightweight build with reduced water absorption for longer sessions
- Designed for cold-water performance with high stretch and comfort
A premium cold-water wetsuit built for surfers who want warmth, mobility, and lightweight performance in demanding conditions.






















