Henderson's Microprene Men's Jumpsuit Back Zip - Every diver can benefit from owning a Microprene jumpsuit. In cold water, wear Microprene- under a 3/5/or 7mm wetsuit for up to 30% more warmth or wear it alone on any tropical dive vacation. Quality, versatility, price and a recommendation from the leading Diving magazine, What more could you ask for- Due to the popularity of Henderson products supplies are limited. Please allow 3 to 5 days extra for shipping. Flatlock seams, back zip, lycrat trim.