Santi BZ420x Heated Undersuit Mens

Santi BZ420x Heated Undersuit Mens is a high-output heated undersuit that delivers stronger, more even warmth for demanding drysuit diving. This men’s undersuit is built as an updated take on Santi’s flagship concept, combining thicker insulation with redesigned heating cable routing to support comfort in cold-water conditions. A smoother inner surface helps it slide on and off more easily under a drysuit, while the brick-style quilting improves freedom of movement and a closer body-conforming feel.

• Heated men’s diving undersuit designed for use under a drysuit with enhanced warmth output
• Updated model with a thicker inner layer for increased thermal insulation
• Revised heating cable layout for more uniform heat distribution across the body
• Smoother inner material helps make donning and doffing quicker and less restrictive
• Brick-pattern quilting boosts flexibility and improves how the suit follows body movement
• Heating zones placed on the torso thighs and arms for targeted coverage
• Built-in protections for temperature control and overcurrent safety
• Keeps providing insulation even when the heating is switched off
• Ergonomically positioned wiring supports natural movement in the water
• Extra pocket for routing and storing power cables
• Waterproof connector compatible with other Santi products plus a flexible damage-resistant cable
• Sleeve wiring prepared for connecting heated gloves sold separately

Technical Features
Maximum heating temperature: 45 °C
Maximum heating power: 110 W

Weight
2,6 kg (men's L)