New Workman Ice x Heater Peltier Vest PRO2 Set of 2 A set of 2, often sold out in stores Vest Size: Free Suitable Height: 155-185cm Suitable Chest: 80-124cm 2025 Model Peltier vest with 5 evolved devices for instant body cooling/heating Passed verification tests based on the body mechanism unique to the Comfort Work Research Institute, with improved cooling/heating effects ●Product Features● Japan Meteorological Association Promotion Heatstroke Zero Project Official Item Cool in the summer ・Amazing speed cooling ・Up to about -28°C <Surface temperature about -3°C> (※When the ambient temperature is about 25°C, the temperature difference from the device surface temperature (according to the manufacturer)) Warm in the winter ・Amazing speed heating ・Up to about +39°C <Surface temperature about 49°C> (※When the ambient temperature is about 10°C, wearing outerwear outside the vest) Workman's most ever! 5 Peltier devices ・Equipped with a total of 5 Peltier devices: 1 on the back, 2 on the lower back, and 2 on the front ・Experience coolness/warmth over a wider area! New function! Dial Moving Adjuster ・Turning the dial on the right chest allows you to adjust the position of the 2 Peltier devices on the lower back up and down ・You can change the cooling position, so you can feel the cooling/heating more continuously! Adjustable to your preferred temperature ・You can switch between 4 cooling modes and 2 heating modes, supporting fine temperature adjustments Fits S~5L sizes (chest 80~124cm)! ・Free size design that fits various body types ・Made of stretchy fabric for easy movement ・Prevents slippage and enhances the fit to the body by adjusting the front and side belts ・If the front belt is tight, you can remove the lower belt and wear it ～★Correct combination for enhancing ICE mode effect★～ ① Thin innerwear such as compression wear x Peltier vest ② Thin innerwear such as compression wear x Peltier vest x Fan-equipped wear ③ Thin innerwear such as compression wear x Peltier vest x Wear with high breathability on the back ※If you wear clothing over this product, wearing poorly breathable wear may trap heat Material Body: 90% polyester, 10% polyurethane Mesh part: 100% polyester