O’Neill Hyperfreak Skins S/S Men’s Rashvest is built for performance, offering premium UV protection in a streamlined, second-skin fit. Unlike looser tee-style rash guards, this version is designed to sit close to the body, reducing drag and maximizing efficiency in the water.
Made from O’Neill’s exclusive TechnoButter Skin fabric, it delivers an ultra-soft, lightweight feel with exceptional stretch and durability. The 4-way stretch construction moves effortlessly with your body during paddling and high-intensity sessions, while HyperDry technology ensures it dries quickly between waves.
Its snug profile makes it perfect for layering under a wetsuit, helping to prevent chafing without adding bulk. Flatlock seams enhance comfort and breathability, and the boardshort connector with cinch cord keeps everything securely in place, even in heavier surf.
Engineered for surfers and active water users, this rash vest combines high-performance sun protection with all-day comfort and a secure, stay-put fit.
- U.P.F. 50+ Maximum Protection
- TechnoButter Skin – 6oz Nylon/Spandex with HyperDry
- Hydrophobic HyperDry Technology for fast drying
- Quick Dry 4-Way Stretch Fabric
- Performance Fit – Form-fitting second-skin feel
- Strategic Seam Placement
- Flatlock Stitched – Breathable seams
- Boardshort Connector Cinch Cord
- Rash Protection
