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 in the Industry in 2025】Smartly conquer the scorching heat this summer! A cold vest makes its debut in Japan! This is the first in the industry in 2025, and is the perfect cool item for heatstroke and intense heat countermeasures. It uses a newly developed PCM cold material, inspired by NASA's cooling technology. It automatically freezes below 28℃ and provides a sustained cooling sensation for approximately 60-120 minutes. The temperature-sensitive "liquefaction ⇄ solidification" cycle provides skin-friendly smart cooling. 【Decomposable and Washable Design! Next-Generation Cold Vest】This cool vest has a detachable design, and the vest itself 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 separately as a "cool mat." 【Comfortable Intense Heat Work with No Power Required for Continuous Cooling】No annoying fan noise or worries about running out of battery. In liquid form, it can be easily frozen in environments below 28℃, such as a refrigerator, a place exposed to air conditioning, or cold water. Cooling in the refrigerator allows you to enjoy a longer-lasting cooling sensation. 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 Reuses】This cooling vest is equipped with Velcro on the shoulders and waist (elastic belt), and is a freely adjustable free size, 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 cold vest, which can be reused many times, also leads to long-term cost reduction. 【Intense Heat Countermeasures, Heatstroke Countermeasures & Active in Various Scenes】It can be used in various scenes with a high design, whether in casual style or as 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