Henderson 3mm Thermoprene Women's Back Zip Jumpsuit3mm Thermoprene Women's Back Zip Jumpsuit Get the features and design benefits of more expensive suits in this economically priced jumpsuit ideal for both local waters and exotic destinations. The Thermoprene Jumpsuits effectiveness is based on a contoured fit that helps keeps water exchange to a minimum combined with a superior grade of neoprene for maximum heat retention. All seams are GBS glued and blind stitched, which further prevents water