Thank you for viewing! ✅ Product Name: Cooling Vest PCM 28℃ Natural Freezing Cool Goods Cold Vest ✅ Brand new, unused. Opened for photography. Please understand that it has been stored at home. 【Cooling Vest, First to Arrive in 2025】Smartly conquer the scorching heat this summer! The cooling vest makes its debut in Japan! This is the first of its kind in the industry in 2025, and is the perfect cool item for heatstroke and intense heat countermeasures. It uses a newly developed PCM cold-sensing material, inspired by NASA's cooling technology. It automatically freezes below 28℃ and provides approximately 60-120 minutes of continuous cooling. The temperature-sensitive "liquefaction ⇄ solidification" cycle provides skin-friendly smart cooling. 【Decomposable and Washable Design! Next-Generation Cooling Vest】This cool vest has a detachable design, and the vest body can be washed by removing the PCM cooling unit. It can be washed, so you can use it hygienically even if you use it repeatedly. The removed PCM cooling unit can also be used independently as a "cooling mat." 【Comfortable Intense Heat Work with No Power Required, Continuous Cooling】There is no need to worry about annoying fan noise or running out of battery. In liquid form, it can be easily frozen in environments below 28℃, such as a refrigerator, a place where air conditioning blows, or cold water. Cooling in the refrigerator allows you to enjoy longer-lasting cooling. It has a better cooling effect than ice packs, maintains proper cooling, and prevents excessive cooling. It freezes naturally just by placing it in an environment below 28℃, even during a power outage, so it can be used with peace of mind during disasters or under power restrictions. 【Free Size & 1 Million Times Reusable】This cooling vest is equipped with Velcro on the shoulders and waist (elastic belt), and is a freely adjustable free size, suitable for both men and women. Even if it melts once, it can freeze again and be reused just by placing it in a cool space with air conditioning! It can be reused over 1 million times, making it an economical and environmentally friendly heatstroke countermeasure product. The reusable cooling vest also leads to long-term cost savings. 【Intense Heat Countermeasures, Heatstroke Prevention & Active in Various Scenes】It can be used in various scenes with a high design, whether in casual style or work clothes. It is perfect not only as work clothes for construction sites, agricultural work, transportation, etc., but also as heatstroke prevention wear for leisure activities such as fishing, camping, sports meets, and outdoor activities. 05258505322 A1465