✨Brand New✨ Eliminates back sweat! Ultra-lightweight 190g Heatstroke Prevention for Backpacks & Commuting Bags ❄️ 【Product Details】 Condition: Brand New (Packaging may have some damage.) Type: Cooling pad for backpacks, cooling sheet, ice pack Brand: Genki (2025 Model) Cooling Material: NASA technology PCM gel (naturally freezes below 28°C) Size: 22cm x 28cm Weight: Approximately 190g (Ultra-lightweight) Target: Adults, Elementary School Students, Children (Compatible with commuting bags, school bags, and backpacks) ✅ Stays cool for a long time with ice that doesn't melt Uses PCM gel that naturally freezes below 28°C. Maintains cooling for 60-90 minutes in an environment of 25-35°C. Safe for children with natural cooling that eliminates the risk of frostbite. ✅ Comfortable design that fits perfectly on your back Concave/3D shape fits perfectly on backpacks and backs. Ultra-lightweight and thin design of only 190g/6mm thick, making it easy to store. With ventilation holes to promote cool air circulation and completely prevent condensation. ✅ Active in all summer scenarios Ideal for preventing back sweat and heatstroke during commuting and going to school. Multi-use for outdoor activities, car seats, strollers, etc. Adjustable clip for easy attachment in 10 seconds, even for children. ◎3-88-262-085