Santi Flex 2.0 Heated undersuit

Santi Flex 2.0 Heated Undersuit

The SANTI Heated Undersuit Flex 2.0 represents the pinnacle of thermal protection, providing optimal warmth and comfort for demanding cold-water diving. Furthermore, it is engineered to keep your entire body at the ideal temperature. As a result, divers can extend their dive times safely and comfortably, even when water temperatures approach freezing.

Constructed from advanced Climashield Contour® fabric, the Flex 2.0 features unique four-way stretch properties. Consequently, it allows maximum flexibility and a full range of motion. Moreover, the suit contours perfectly to your body without bunching under your drysuit. In addition, the breathable material provides excellent insulation even when the heating system is not active.

The internal heating system is designed for high-performance thermal delivery, reaching temperatures of up to 45ºC. With 110W of heating power, the wires are strategically placed for even heat distribution. When paired with a 24Ah battery, divers enjoy 2.5 to 3 hours of consistent, reliable warmth throughout their mission. Therefore, the Flex 2.0 is ideal for extended cold-water dives.

Key Features

• Extreme Heating Power: 110W system providing adjustable, consistent temperature up to 45ºC. Thus, you stay warm even in the coldest waters.
• Climashield Contour® Fabric: Premium four-way stretch material ensures ultimate flexibility, durability, and breathability. As a result, it fits comfortably under your drysuit.
• Overheating Protection: Integrated safety switch keeps the system within safe operating temperatures. Consequently, you can dive with confidence.
• Extended Battery Life: Provides 2.5–3 hours of active heating with a SANTI 24Ah battery. Therefore, long dives are well-supported.
• Ergonomic Design: Features integrated foot straps to prevent riding up and a convenient two-way zipper. Additionally, it improves ease of use.
• Functional Storage: Built-in pockets allow storage of small essentials and easy access to internal wiring. Moreover, this keeps gear organized.
• System Compatibility: Fully compatible with SANTI Thermovalve and Thermoconnector systems. Hence, it integrates seamlessly with your drysuit setup.

Technical Specifications