Divers seeking great value will appreciate Thermoprene's balance of performance and price. This new material delivers greater flexibility and improved features not found in standard neoprene wetsuits, yet at a reasonable price. Thermoprene is crafted from a high quality 100% stretch neoprene sandwiched between a low pill jersey with lycra trimmed edges for extra durability and enhanced comfort. The vest also features sealed seams to keep cold water from trickling in, and a very convenient front zipper. This versatile piece can be worn alone, worn with shorts or pants, or even layered with your favorite wetsuit for extra core warmth. 1yr Warranty