Henderson 3mm Thermoprene Women's Front Zip Shorty3mm Thermoprene Women's Front Zip Shorty Flexibility, comfort and core warmth are all hallmarks of the Thermoprene Shorty, which is now available in an easy entry, front zip design. Wear it alone to prolong your dives in tropical waters or pair it up with a jumpsuit to increase core warmth in more temperate waters. The heavy duty front zip makes getting into this shorty easy on the joints and also layers seamlessly with back zip suits or full length