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The **Santi BZ420 Extreme Heated Undersuit** is designed for divers in cold water environments, offering both insulation and integrated heating elements for enhanced comfort. The suit provides optimal warmth with 420g/m² Thinsulate™ BZ400 insulation and a maximum power output of 110W.
### Key Features:
* **Material**: 420g/m² Thinsulate™ BZ400 insulation.
* **Heating System**: Provides up to 45°C with a maximum power output of 110W.
* **Battery Compatibility**: Works with SANTI Thermovalve and SANTI Connector.
* **Runtime**: 2.5-3 hours with a 24Ah battery, 3 hours with a 28Ah battery.
* **Design**: Breathable materials, P-valve holes, two-way front zipper, and elastic waist/foot straps.
* **Depth Rating**: Suitable for extreme cold water diving conditions.
The suit also features glove connections, water-resistant cuffs, and two side pockets. Available in various sizes with a "Made to Measure" service for a personalized fit.
