Medi-Aid Official Cooling Vest, Cold Poncho, Icing Gear

Selling because I don't have plans to use it.
Brand: MEDIAID
Product Name: [Official Shop | Cools to -15°C below skin temperature] Cooling Vest, Cooling Poncho, Icing Gear, Hooded Cooling Vest, One Size Fits All, Heatstroke Prevention Goods, Outdoor, Medical Manufacturer
Size: One Size Fits All

The following is quoted from the product page:
★ Nippon Sigmax, the developer of MEDIAID, is a medical manufacturer that has been developing and manufacturing orthopedic products for over 50 years, and is the No. 1 manufacturer in terms of shipment value for medical supporters (according to a survey by Japan Management Association Research Institute Inc., based on manufacturer shipment value in fiscal year 2023). They utilize the reliable technology and know-how cultivated in the medical field to offer a lineup of products that can be used more comfortably and conveniently in daily life.

[Easy Cooling Just by Wetting and Shaking]: Simply wet, wring out, and shake the product to activate the cooling effect through evaporative heat. The product cools your body over a wide area to -15°C below skin temperature.

[Re-cooling Specification That Gets Colder Each Time You Shake It]: Even if you feel the coolness weakening, as long as there is moisture left, you can revive the cooling sensation just by shaking it! This is a reusable cooling wear that requires no power.

[97% UV Cut for Sun Protection]: This hooded vest is also recommended for outdoor activities, providing UV protection for your head and neck. The sleeves are designed to be wide and allow for easy movement, making it recommended for sports, work breaks, and for children and adults to prevent heatstroke outdoors.

[Wear Under Fan-Equipped Wear for Enhanced Cooling]: When fan-equipped wear alone is not enough, wearing this underneath provides an additional +1 boost to the cooling sensation.

[One Size Fits All Specification]: Can be used by adults and children, regardless of gender.