If you have been wearing your wetsuit underneath your jacket to stay warm, then you need to try The North Face Mortimor Half Zip Top. This is the ultimate go-to mid-layer with a stretch double-knit construction and a clean, alpine style that will keep your body warm and dry; leave your wetsuit for less-frozen water adventures.
245 g Single knit with twill backer
65% Nylon / 21% Polyester / 14% Elastane
Center Back 25"
Average Weight 300 g
Hidden chest pocket zipper