Lightweight Running Backpack For Cycling, Hiking, Skiing, Snow Sports, For Men, Women And Children Features: The backpack is made of durable fabric, lightweight and easy to clean. Perfect for kids who want to study, play sports. Shoulder straps provide support and comfort, stabilizing the load during the day's activities. Large storage space: A spacious backpack can hold most of the items you need. Sports backpacks are ideal for sports outings. Durable and waterproof: The backpack is made of the highest waterproof microfiber polyester and ballistic nylon materials, ensuring safe and long-lasting use for daily and weekend use. Comfortable and lightweight: The S-shaped padded shoulder strap and padded back are ergonomically designed, made of highly elastic and breathable sponge and fabric, and equipped with adjust-able buckles to free adjust the length of the shoulder strap, reducing weight burden, effectively protecting the back and shoulders, making your life more comfortable. This backpack is lightweight and easy to carry, even for long-distance travel. Product package include:1*sports backpack,1*Storage bag