Smooth Skin FluidFlex™ Firewall – Provides extra protection from the wind and added warmth.

UltraFlex DS Neoprene [4/3mm] – UltraFlex is known to be extraordinarily lightweight, flexible and soft neoprene that won't chafe.

Blackout Zip – Offset zipper teeth greatly reduce water entry due to a glued in covert zipper construction.

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.

Glued Blindstitched Seams – [GBS] The neoprene is fully sealed with glue first, then blindstitched over the top. Blindstitching reduces seam bulk, adds durability but does not go all the way through the neoprene. In exchange, you have a durable, warm product that prevents flushing.

Hidden Key Pocket – The key pocket is easy to access and completely secure.

Strategic Seamless Paddle Zones – Ergonomic seamless undersleeve panel that allows for unrestricted motion and prevents rash.

Lumbar Seamless Design – O'Neill knows that even the best surfers spend significant amounts of time sitting on their boards waiting for waves. By applying a single large panel at the lower back of the wetsuit, water entry is minimized and stretch is maximized.

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.

Velcro Closure