The HyperFreak 5/4+ Men’s Chest Zip Wetsuit from O'Neill is built for cold-water performance, combining advanced thermal protection with ultra-light flexibility. Designed for demanding surf conditions, it delivers warmth, stretch, and comfort without unnecessary bulk.

Constructed using O’Neill’s premium TechnoButter 3 and TechnoButter 3X neoprene, this wetsuit offers a lightweight feel with reduced water absorption and fast-drying properties. The added 0.5mm “plus” thickness enhances warmth for colder sessions while maintaining full mobility.

Features

• 5/4+ mm thickness for cold-water conditions with extra warmth
• F.U.Z.E. chest zip closure for secure fit and reduced flushing
• TechnoButter 3X arms and shoulders for maximum flexibility
• TechnoButter 3 body and legs for warmth, stretch, and durability
• Limestone-based neoprene for eco-conscious performance
• TB3X fully taped seams for improved water resistance
• Glued and blindstitched seams for flexible, watertight construction
• Sidewinder S-curve seams for improved mobility and fit
• Seamless paddle zones for reduced chafing and enhanced comfort
• Contortionist seamless shoulder design for unrestricted paddling
• Krypto Knee Pads for durability and impact protection

A high-performance cold-water wetsuit designed for warmth, mobility, and elite-level surf comfort.

Shop The Full O'Neill Wetsuit Range HERE