Thank you for viewing! ◾️Brand new, unused + Free shipping ◾️Instant purchase is welcome!!! ※ To keep the selling price as low as possible, the product may be shipped after removing it from the outer box. If you would like the box, please comment in advance. I have other items for sale, so please take a look! #saori shop item list ◆Please understand that this is stored at home. ◆There may be scratches or stains on the outer box. ◆Operation has not been confirmed. 【Cooling Vest, First in the Industry in 2025】Smartly conquer the scorching heat this summer! A cooling vest makes its debut in Japan! This is the first in the industry in 2025, a cooling item perfect for heatstroke and intense heat対策. It uses a newly developed PCM cooling material, inspired by NASA's cooling technology. It automatically freezes below 28°C, providing continuous cooling for approximately 60-120 minutes. The temperature-sensitive "liquefaction⇄solidification" cycle provides gentle, smart cooling for the skin. 【Washable Design! Next-Generation Cooling 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 repeatedly and hygienically. The removed PCM cooling unit can also be used separately as a "cooling mat." 【Continuous Cooling Without Power, Making Intense Heat Work Comfortable】No need to worry about annoying fan noise or running out of battery. When liquid, it can be easily frozen in environments below 28°C, such as a refrigerator, a place exposed to air conditioning, or cold water. Cooling in the refrigerator allows for even longer-lasting cooling. It provides superior cooling effects compared to ice packs, maintaining proper cooling and preventing excessive cooling. It freezes naturally just by placing it in an environment below 28°C, even during a power outage, so it can be used with peace of mind during disasters or under power restrictions. As a cooling work uniform, it cools the front and back of the body, suppressing the rise in body temperature during work and activities under the scorching sun. This vest is perfect for working in the scorching sun and is an essential item for heatstroke prevention. In addition, high-intensity reflective tape is placed on the front and back. This ensures visibility in the dark and reduces the risk at construction sites and during nighttime deliveries. 【Free Size & 1 Million Times Reusable】This cooling vest is free size, equipped with Velcro on the shoulders and waist (elastic belt) for free adjustment, and is unisex. Even if it melts once, it can be frozen again and 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 prevention product.