The SANTI Heated Undersuit Flex 2.0 provides reliable warmth and comfort for cold-water diving. Constructed from Climashield Contour fabric with four-way stretch, the undersuit combines thermal protection with full freedom of movement. Integrated heating wires deliver adjustable heat up to 45°C and are powered by a 24Ah battery for extended use.

• Heating power: 110W, adjustable temperature up to 45°C.
• Battery life: 24Ah battery provides approximately 2.5–3 hours of heating.
• Fabric & fit: Climashield Contour four-way stretch for flexibility and comfort.
• Safety: Built-in overheating protection switch.
• Convenience: Includes pockets, foot straps, and a two-way zipper for easy donning and doffing.
• Compatibility: Compatible with SANTI Thermovalve and Thermoconnector.

Designed for use as a heated undersuit beneath a drysuit, the Flex 2.0 balances thermal performance and mobility for technical and cold-water diving.