1. Patented 3D honeycomb super-stressed weaving structure, shock-absorbing and heavy-duty, not sitting flat, heat insulation, ventilation and ventilation, visible!
2. Mountaineer backpacks or schoolbags for students, due to the lack of effective ventilation and heat dissipation design, long-time wearing, resulting in back sultry and sweating and unventilated pain. Using this heat dissipation pad can improve the back, not sweating, not wet and sticky. Keep your back cool and breathable without being stuffy!
3. The sewn hemming is meticulous, not easy to damage, and durable! Equipped with 2 rope straps and 3 fixed buckles, you can wear various school bags or backpacks by yourself.
4. Washable and quick-drying, antibacterial, deodorant and moisture removal, breathable and heat insulation, reduce the obstacles of wet and sweat spots! Durable! Change at any time according to your needs!