1. Lightweight and anti-seismic decompression, comfortable carrying, breathable sponge honeycomb carrying system, shock absorption and ventilation without covering the back, effective decompression. 2. Good backpacks come from good fabrics, and fabrics are preferred, which are light, soft and comfortable, water-splashing-proof, scratch-resistant and wear-resistant, and tear-resistant. 3. Safe reflective strip, safe travel, reflective strip design of backpack shoulder strap, which can reflect strong light in dark environment and improve the safety of running and cycling activities at night. 4. This backpack is made of high-quality tear material, which provides extra strength and lasting performance, and the weight is as light as possible. Our backpacks come in many colors, suitable for ladies and men. You can also choose it as a backpack for your daily life. 5.Our waterproof backpacks are made of waterproof materials. In addition, we also include a rain cover. It is put in a small pocket under the backpack. Therefore, there is no doubt that everything will stay dry in the rain. Take this outdoor backpack, no matter what the weather is.