Watercraft Superstore's Farmer John style wet suit is the right choice when the temperature outside is cool and the water is below 75. In the morning when the temperature is cool you can wear both the farmer john and jacket. As the day goes on and the temperature warms up you can shed the jacket and still be comfortable. Constructed from 3mm super stretch neoprene with a smooth skin chest. Sewn with flat stitching and a heavy duty front zipper for easy on and off with the jacket. Available in universal Black/Gray and sizes S,M,L,XL,XXL.