The AONIJIE Running backpack 5L Multifunctional Outdoor Running Backpack is designed for outdoor enthusiasts. With a spacious 5L capacity, it's ideal for running, hiking, and cycling. The adjustable design fits chest sizes from 30.7-45.6 in, ensuring a comfortable fit for a wide range of users. Equipped with a multifunctional hydration pack and breathable material, this backpack enhances comfort and performance during your activities. Made from high-quality materials, it provides durability and long-lasting use. Designed for both men and women, the Outdoor sports backpack caters to your unique needs and preferences, making it a perfect choice for your outdoor pursuits.
Color: black,green,gray
Fabric 1:90%nylon, 10%spandex
Fabric 2:90% nylon
Fabric 3:88%nylon, 12%spandex
Weight: about 7oz
Pocket: 9
Color: black,blue,pink
Size: recommended chest size: 30.7-45.6 in