O'Neill's Modular Closure system features interchangeable neck and hood closures with dual cinches to ensure water stays out. Built with Recycled TechnoButter 3 and TB3x neoprene containing 90% or more recycled fibers in the liner fabrics.
The Hyperfreak F.U.Z.E. (Chest Zip) is constructed with super light TechnoButter 3 and TB3X neoprene. We added 0.5mm thicker material as a step-up from the HyperFreak Comp.