Cooling Pad for Backpacks - Naturally Freezes Below 28°C [2026 Heat Relief Goods - Cool Back]

【Cooling Back Pad for Backpacks: Beat the Heat in 2026!】Are you tired of back sweat and odor on hot days? Worried about heatstroke on your child's scorching commute? This backpack cooling pad uses instant cool-touch technology to absorb and dissipate back sweat, effectively reducing stuffiness, stickiness, and sweat drips. It's perfect for Japan's hot and humid summers and rainy season, dramatically reducing discomfort during long periods of backpack use for commuting, cycling, outdoor activities, and hiking. Feel the instant cooling sensation upon contact, suppressing body temperature rise and evenly cooling your entire back to reduce summer stuffiness, fatigue, and heatstroke risk.

【Auto-Freezes Below 28°C & Reusable】Made with NASA-developed PCM material, this backpack cooling pad is non-toxic, odorless, leak-proof, and highly stable. PCM cooling pads utilize a special material that repeatedly changes state between solid and liquid within a specific temperature range. It automatically freezes by absorbing ambient heat (cooling) below 28°C. This feature provides not just instant coolness, but long-lasting comfort. With just a few minutes of cooling preparation (in a refrigerator or ice water), it lasts up to 4-6 hours outdoors. It's durable for thousands of cycles, making it reusable hundreds of times, unlike disposable cooling packs. No frequent replacement needed like gel packs or ice packs, making it economical and budget-friendly. Plus, it's SDS (Safety Data Sheet) certified, guaranteeing not just coolness, but safety, durability, and consistent performance.

【Washable & Easy to Store】This backpack cooling pad is easy to hand wash at home after daily use, ensuring excellent hygiene. Washing away sweat, oils, and odors keeps the cooling effect lasting.

Backpack Cooling Pad - Natural Freezing Below 28°C [2026 Heat Relief Goods - Backpack Cool Touch Pad for School Bags, Cool PCM Back Cooler for Kids' Heat Relief, Cycling Heat Relief, School Bag/Backpack/Stroller/Car Seat/Bicycle Back Ice Pack, Unisex, Kids, Commuting, Easy to Attach, Washable, Clean]
No. 759 1872$$999