The Venture Heat Pro vest, designed to be used under a wetsuit or drysuit up to 100 meters, features two 16 W heating zones, front and back, with a battery life of 3 hours at full power. The two 5,000 mAh lithium-ion batteries are fully protected from seawater and controlled by a wrist-worn remote control watch, which uses red LEDs to indicate the heating level and remaining battery time. It is available in sizes XS to 3XL.
Recommended retail price: 799 €.