Men's Reactor-2 5/3mm Back Zip Full Wetsuit

O'Neill's super-stretch neoprene, finished with a durable outer skin that stands up to Velcro pulls and snags. It stretches well beyond standard neoprene, so wetsuits, gloves and boots made with it move easily and keep your fingers and joints free to work in cold water.

O'Neill's hard-wearing neoprene foam, built to resist abrasion and compression. It has a slightly coarser feel than their super-stretch neoprene but still gives good stretch, so it suits parts that take a beating, like wetsuit boots and high-wear panels.

A smooth, rubberised neoprene exterior used on the chest, back, hoods and swim caps. Wind runs off the smooth surface instead of chilling wet neoprene, which cuts wind chill between waves, while you wait on the board or on a cold open-water swim.