I wanted to wait a few months before finally writing a review for the Thermalution Heated Vest. On a whim I purchased the Thermalution Heated Vest (Yellow Grade Plus) with the wireless remote controller. I’ve been looking into getting an active heating system for use under my drysuit for some time but it has been hard to stomach the costs when I know the incredible markup on a lot of dive gear. The Thermalution heated vest is an intriguing one. Thermalution is a Taiwanese company / manufactured vest that is…