The Epic has many of the same great features as O'Neill's high-end wetsuits, including 100% UltraFlex neoprene, double seal neck closure, LSD (lumbar seamless design) and re-engineered covert blackout zip. Features: Back Zip Strategic Seamless Paddle Zones Double Super Seal Neck External Key Pocket with Loop Hand-Cuff Stitch Sleeve Anchor Krypto Knee Padz Glued and Blindstitched Seams UltraFlex FluidFlex Firewall SKU: 1483437 O'Neill Womens Epic 4/3mm Back Zip Wetsuit - Black/Black/Black