Mares Active Pro Heating Vest

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Stay warm on every dive. The Active Pro Heating Vest delivers adjustable, long-lasting heat under your drysuit for maximum comfort in cold water conditions.

Designed for demanding divers, the Active Pro Heating Vest provides targeted warmth to the upper body during cold-water dives. Lightweight and thin, it fits comfortably under a drysuit while delivering consistent and adjustable heat.

Heat settings can be activated by pressing the external button — even while wearing your drysuit. The system distributes warmth to the back/kidney area and both sides of the chest for a balanced and complete feeling of warmth.

Key Features:

• Adjustable heat settings, activated via external button
• 4 temperature levels: Max, High, Mid, Low
• Vibration feedback to confirm selected temperature
• 2.5 to 8 hours of heating time
• Three sizes with side zippers for improved fit and comfort
• Double front zip puller for comfort when seated
• Supplied with rechargeable battery and USB-C cable
• Hand washable
• Lighter and thinner construction for technical and demanding divers
• Designed for use under a drysuit (not suitable for wetsuits)
• Heating zones: back/kidney area and both sides of the chest

⚠ Not suitable for people with pacemakers.