100% MICROCELL CR NEOPRENE - More expensive but in fact the only neoprene that really works for diving. Excellent durability and insulation far better than other Neoprene qualities, like SBR, SCR etc.
BONDED HIGH QUALITY NYLON THREAD
H.A.V.S HOOD AIR VENTING SYSTEM - A unique solution that evacuates air in the hood. With two valves.