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The O'Neill 4/3 Psycho Freak BZ Wetsuit offers surfers the best features for colder waters. Crafted using warm and comfy TechnoButter 2 Neoprene so your next surf session won't be cut short from getting chilly. Additionally, the Psycho Freak BZ features O'Neill's lightest and fastest drying Firewall lining ever produced. The Psycho Freak Wetsuit is for surfers who desire comfort and warmth without compromising mobility.
TechnoButter 2 Neoprene – O'Neills most advanced neoprene to date. All while reducing the material's weight, TechnoButter offers superb stretch, minimal water absorption, quick-dry properties, and long-lasting durability.
TechnoButter 2 Air Firewall Lining – Neoprene lining that is extremely lightweight. It dries quickly and wicks away moisture/water to keep you warmer.
Barrier 2 – A pullover internal neck seal that blocks out water for maximum performance in cold conditions.
Contortionist Seamless Shoulder – Less seams for warmth, and improved mobility.
Drain Hole – The drain hole's purpose is to force out any unwanted water that penetrated the barriers of the wetsuit.
Double SuperSeam – O'Neills water-tight, stitchless seam technology. A silicon-based urethane seal is applied to both sides of a triple glued seam. The result is an extremely strong, thin, light, and flexible chafe-free seam.
Double Super Seal Neck – A warm, chafe-free and comfortable two-layer design featuring Smooth Skin interior lining. O'Neill's Superseal is fully adjustable and securely locks out water.
Hidden Key Pocket – The key pocket is easy to access and completely secure.
Krypto Knee Padz – The knee pads are abrasion resistant and made of high-stretch neoprene. The panel has an ergonomic shaping designed to extend the life of the wetsuit and protect your knees.
Plasma Wrist and Ankle Seals – Having seals at entry locations helps trap in the warm water and block out the cold water.
Seamless Paddle Zones – An ergonomic, seamless undersleeve panel that allows for unrestricted motion and eliminates rashing.
Super Seal Cuffs – The water tight cuff system that is fused to create a very low profile at the cuff ending. The low profile prevents water entry and improves durability in your wrists and ankles.
Z.E.N. Zip Closure System with Drain Hole – Patented technology, Z.E.N Zip offers a pullover internal seal that blocks out water for maximum performance. In the off chance water penetrates the Z.E.N. Zip, it is then blocked out by the Barrier-2 and forced out the Drain Hole.