The Santi Flex 2.0 Heated Undersuit Womens is a highly adaptable diving undersuit crafted to elevate your underwater adventures. This undersuit is an integral component of the Santi Heating System, designed to function seamlessly with the Santi Thermovalve or Santi Connector and an external battery, ensuring reliable heating without the hazards of internal batteries. Perfect for divers who prioritize warmth and comfort, it incorporates AquaBan technology and a fabric weight of 180 g/m², delivering a warmth rating of 0.96 CLO. Even when the heating is inactive, the undersuit maintains warmth with its evenly distributed heating wires, allowing for free movement. Part of the Santi Heating System for secure and effective use Compatible with Santi Thermovalve and Santi Connector Provides up to 3 hours of heating with a 28Ah BluePower battery AquaBan technology ensures superior warmth and comfort Maximum heating temperature reaches 45°C with a power output of 110W Safety switch prevents over