Cooling Pad for Backpack [Back Cooling 2026 Heat Relief Goods] Natural Freezing Below 28°C

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● One available
● Brand new, unused

[Cooling Back for Instant Relief from Heat] This product uses a cool-touch material that instantly absorbs and disperses back sweat, effectively reducing stuffiness, stickiness, and sweat drips. Especially during Japan's hot and humid summers and rainy season, it dramatically reduces discomfort when wearing a backpack for extended periods during commutes, school, cycling, outdoor activities, or hiking. The moment your back touches the cooling pad, you'll feel an instant cooling sensation, suppressing body temperature rise and evenly cooling your entire back to reduce summer stuffiness, fatigue, and the risk of heatstroke.

[Auto-Freezes Below 28°C & Reusable] Made with PCM material developed by NASA, it is non-toxic, odorless, leak-proof, and stable. PCM cooling pads are made of a special material that repeatedly changes between solid and liquid states within a specific temperature range. It has the property of automatically absorbing surrounding heat (cooling) below 28°C. This characteristic achieves a long-lasting cooling sensation rather than just an instant chill. With just a few minutes of cooling preparation (in a refrigerator or ice water), the cooling effect can last up to 4-6 hours outdoors. It can withstand thousands of phase change cycles, making it reusable hundreds of times, unlike disposable cooling agents. Furthermore, it is SDS (Safety Data Sheet) certified, guaranteeing not just a cooling sensation but also safety, durability, and consistent effectiveness.

[Washable for Hygiene & Easy to Fold and Store] It can be easily washed with water at home after daily use, ensuring hygiene. Hand washing thoroughly removes sweat, sebum, and odors that can remain on the cool-touch material, prolonging the cooling effect and maintaining cleanliness for peace of mind. Additionally, it is foldable for compact storage.

[Plain Color, Unisex, and Easy to Attach] The simple plain design and slim structure blend naturally when attached to backpacks or school bags, making it almost unnoticeable and not interfering with the backpack's appearance. It's also practical as a heatstroke prevention item for the elderly, who are at high risk. The school bag cooling pad comes with adjustable straps that can be easily secured by adjusting them to fit the width of your backpack or school bag. It can be attached to backpacks of various sizes and shapes.

★790-9