The Epic now has many of the same sick features as our high-end suits, including 100% UltraFlex neoprene, double seal neck closure, LSD (Lumbar Seamless Design) and re-engineered covert blackout zip. Clean graphics and sharp style lines make the Epic the best value in the industry. KEY FEATURES:  Smooth Skin FluidFlex Ultraflex DS Neoprene Krypto Knee Padz Glued and Blindstitched Seams Double Super Seal Neck New Glued-in Covert Zipper Construction Updated Velcro Closure External Key Pocket Loop Strategic Seamless Paddle Zones LSD: Lumbar Seamless Design   O'neill Epic Mens 4/3 Mens Winter Wetsuit - 2017