The 202 Billabong SG5 GBS Hood offers protection from the extreme cold water conditions and dangerous surf locations. With 100% sealed GBS Seams, and 2mm Zero Gravity SuperFlex Neoprene, this Hood is warm and secure. Th SG5 Hood also features a full face mesh hood, water deflection visor, adjustable face, and an external manifold that eliminates flushing. Once you get this 202 Billabong SG5 Hood on, your noggin will be pissed if you hit that cold water swell without it.