Chest – Ultraflex DS

Lumbar – Ultraflex DS

Arms/Legs – FluidFlex™

Ultraflex DS – Super light, warm, and durable with a technical, ribbed jersey

FluidFlex™ – O'Neill's exclusive, high-performing, comfortable, soft, durable and reliable lightweight neoprene.

The O'Neill Epic II 4/3 Wetsuit is ideal for cold to cool waters ranging from 10-15°C (50-59°F).

Double Super Seal Neck – Features Smooth Skin lining and a comfortable, fully adjustable yet secure fit to keep water out.

Blackout Zip – Offset zipper teeth greatly reduce water entry.

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.

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

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.

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

Firewall Insulation – O'Neills lightweight thermal insulation jersey wicks away moisture and increases warmth.

Glued and Blindstiched (GBS) Seams – Double stitched partially through the surface and triple glued to create a watertight seam - tape is added to critical areas.