The Orca Women's Openwater Swimskin Neoprene Swimsuit is our go-to swimsuit for those dips that take your breath away. It is made from 1.5mm neoprene offering an added layer of thermal protection on the upper chest and torso, while allowing you to experience the cold water immersion we all crave. It can be worn as an underlayer to your open-water swimming wetsuit or triathlon suit for a longer time in the water. With the long back zip, getting in and out couldn't be easier. Who is it for: This neoprene swimsuit offers core protection while leaving your arms and legs uncovered for the ultimate swimming experience. Great for colder days when your togs don't cut it (if you are used to cold water swimming) or as an extra layer under your wetsuit. Features: 1.5mm Neoprene Zipped Back entry access Solar protection Good stretch and comfort of neoprene Can be worn under wetsuits Open shoulder cut for full arm rotation highcut classic swimsuit silhouette shape