Cool Penguin Cooling Peltier Vest (Single Item) for sale. This item was crowdfunded on Makuake, exceeding its funding goal and selling out completely. www.makuake.com/project/cool_penguin/ Perfect for the still-hot summer! I've only worn it once indoors over a t-shirt, so it's practically new. I planned to use it at a theme park in the scorching sun, but the trip was canceled. Since I won't be using it this year, I'm selling it. The item and accessories are everything shown in the first and second photos. There is no box (it originally came in a plain box). Also, for environmental reasons, there was no paper instruction manual (only a QR code linking to a URL). Retail price: 15,950 yen (tax included) Thank you. #Peltier #Vest #CoolPenguin #Cooling