From O'Neill

The HyperFreak Tops feature our exclusive Technobutter 3 material, lighter and more buttery than ever, 20% lighter with 30% less water absorption. The HyperFreak Series defines functional warm water gear.

• Pullover
• Core Insulation
• Seamless Paddle Zones
• Reversible
• Elastic Cinch System
• Rash Protection
• 50 U.P.F.Ultraviolet Protection
• Flatlock Stitched Breathable Seams
• Chest/ Back: TechnoButter 3
• Arms/ Shoulders: TechnoButter 3X
• Aqua Alpha Solvent Free Neoprene lamination