Features - 100% E3, Pretty much the stretchiest neoprene on the market E3 Taping inside the suit, for incredible flex and comfort Flash dry Polypro lining for insane warmth and 15 minute quick drying properties Liquid taping on the outside of the suit Smooth skin for wind protection 4 way stretch Chest Zip Entry System Hydro Loc CollarMore Mens Summer Wetsuits