The Openwater RS1 Thermal Wetsuit is the wetsuit that provides the most thermal protection of the Orca range. It features a specially developed inner lining to maximize heat retention for open water swimming. It also has a second layer of “batwing" neoprene that provides more insulation down the zipper and neck areas, minimizing the inflow of cold water.

Designed for cold water swimming, the Zone3 Aspect Thermal Wetsuit allows for greater lateral leg movement so you can comfortably swim breaststroke as well as front crawl.

The Vitalis Thermal is a thermally comforted wetsuit for open water swimmers. It combines specific technologies for heat retention such as Thermal X technology and sealing technologies such as a second layer of “batwing” neoprene, which prevents water from entering the zipper and neck area. The high-thickness panels give the swimmer excellent buoyancy which helps them conserve energy during cold weather sessions.

Whether it is geography, seasonality or just pure motivation, sometimes we need to swim in conditions that normal wetsuits just weren't made for. Enter the Zone3 Thermal Aspire, based on one of the highest rated wetsuits of the last decade, and featuring a carefully constructed Heat Tech fleece lining.