274 Thank you for viewing! ☆(=^ェ^=)☆ ❤️ Price negotiation → Highly welcome ⭐️ First come, first served ⭐️ Initial defect support guarantee Backpack Cooling Pad, Cool Pad, Backpack Cool Contact Pad, Backpack Cooling Pad, Coolant, Back, Commuting, School, School Bag, Heatstroke Prevention, Cool Sheet, Summer, Adults, Elementary School Students, Children Continuous cooling with the latest PCM cooling technology: Reduces back sweat as a cooling pad for backpacks during summer outings, commuting, school, and shopping. NASA technology-adopted phase change material (PCM gel) naturally freezes below 28°C, achieving continuous cooling in combination with a cool backpack. Keeps you cool for 60-90 minutes in an environment of 25-35°C (more energy-efficient than conventional coolants). The physical phase change principle, like "ice that doesn't melt," keeps your back cool and prevents sweat odor. Safe for use by adults and children. Heatstroke prevention goods, safe design for adults and children. All-scene compatible versatile attachment: From preventing back sweat during commuting to heatstroke prevention during elementary school commutes, cooling during outdoor activities (fishing/fireworks displays), and multi-use for car seats/strollers. When attached to a backpack, it functions as a cooling pad; when removed, it quickly transforms into a cool cushion or cooling pillow. It shuts out the heat on your child's back during their commute and prevents heatstroke with natural cooling that eliminates the risk of frostbite. A multi-use design that balances cooling effects and heatstroke prevention. Ergonomics x Lightweight Design: Optimized 22 x 28cm size for backpacks (compatible with all types of backpacks, from school bags to outdoor backpacks). 3D shape that fits the back for cool contact. Ergonomic back fit shape + independent filling structure maintains a flat fit even after repeated use. Ultra-lightweight design of 6mm thick and 190g (50% smaller than conventional products) for excellent storage. Size: 23.1 x 15 x 2.4 cm; Opened for photography and inspection, but it is a new, unused item. ❤️ We have many other wonderful products for sale too♡ ↓ Further discounts available for bulk purchases (=^x^=)↓ #Sho-ko'sShop Management number: -$$