Thank you for viewing. This is a 2025 model Peltier vest from Bartle. F size. Retail price: 24,000 yen Only tried on and tested for power. I am selling it because I will not be using it. It is being offered at a low price due to the off-season. Please understand that this item has been handled by someone else before purchasing. No claims and no returns are accepted. It will be shipped with bubble wrap around the original box. A cool vest that uses Peltier technology, capable of cooling from 35°C to a maximum of -18°C. - Model name: IC101S ICECRAFT (Peltier) - Temperature range: -10℃ - Engineering: KYOCERA Industrial Tools #Burtle #BURTLE