The O'Neill Reactor-2 3/2mm Back Zip Wetsuit in Black & Mist. The newly upgraded Reactor-2 is engineered for performance in a value-driven package. A perfect combination of stretch and durability with fresh colours and graphics in a style that's built to last. Ideal entry-level, value-driven wetsuit, perfect for surfing, diving, paddle sports, lake activities, and beach days. Back-zip system provides easy entry and exit with a water-resistant closure. Features ultra-stretch neoprene for superior feel, flexibility, and elevated performance. Seamless paddle zones utilize minimal seam placement for comfort and maximum mobility. Wind-resistant Smoothskin provides extra insulation and protection against the cold.