O'Neill O'Riginal FZ 5/4 Men's Winter Wetsuit Fall is now more warmer than ever. Built with super stretchy UltraFlex DS neoprene and O'Neill's front entry closure keeps you dry without restricting flex.
Smooth Skin FluidFlex™ Firewall
UltraFlex DS Neoprene
F.U.Z.E. Closure System
Minimal Seam Design
Glued and Blindstitch Seam Construction (GBS)
Critically Taped Seam Junctions
Double Super Seal Neck
Krypto Knee Padz
New Super Glide Zipper
New Integrated External Key Pocket (On Thigh)
Strategic Seamless Paddle Zones
100% ULTRAFLEX DS
100% Ultra Stretch, Super gooey for superior feel and flexibility
F.U.Z.E. ENTRY CLOSURE SYSTEM
Front Upper Zipper Entry uses the same technology as our Patented Z.E.N. Zip closure keeping you dry without restricting flex.
3X WATER DRAIN SYSTEM
Built into every F.U.Z.E. closure is an ultra-dry 3x water drain system that keeps you dry without restricting flexibility
Measurably warmer and more flexible than FluildFoam
XS / S / ST / M / MS / MT / L / LS / LT / XL / XLT / 2XL
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