The O'neill Hyperfreak 5/4+ is the ultimate in flexibility for winter wetsuits. The soft technobutter neopreme is exceptionally comfortable, and the extra neopreme thickness make for a comfortable and warmt wetsuit. 

Key Features:
• F.U.Z.E. Closure (Chest Zip)
• Minimal Seam Design
• 360° Barrier with Drain Holes
• TB3X Fully Taped Glued and Blind Stitched Seams
• Full Body/ Legs: TechnoButter 3
• Arms/ Shoulders: TechnoButter 3X
• PLUS (+) = 0.5mm Extra thickness for even more warmth
• Aqua Alpha Solvent Free Neoprene Lamination
• Eco Carbon Black in Neoprene
• Limestone Neoprene
• Dope-Dyed Yarn Jersey