The North Sea one piece suit is a constant wear floatation suit tested according to ISO 15027: Class D for 2 hours thermal protection in cold water. Key features Fully waterproof outer fabric + taped seams Anti-flushing straps to arms & legs High-visibility yellow adjustable insulated peaked hood, with built-in chin and face protection stowed in collar Front zip closure under double stormflap with touch & close fastening 2 patch chest pockets with water repellent flaps + marine grade whistle 2 lower hip pockets with fleece handwarmer 1 Napoleon pocket under storm flap Zip closure + gusset at leg for ease of donning over boots SOLAS approved retro-reflective tape on hood, chest and shoulders. 2 inside pockets