• polyamide
• LARGE CAPACITY: this sling bag backpack 14.17 x 7.87 inches, contains 2 pockets and several compartments,the travel daypack also contains a rfid signal blocking pocket and cellphones pockets on the shoulder strap, and 2 lateral mesh pockets for water bottles that keep everything in order and safe
• DURABLE & COMFORTABLE: this lightweight hiking backpack bag is made of polyamide materials for water resistance and tear resistance fabric, with heavy-duty zippers and upgraded reinforced stitching to make it last longer. the travel backpack's back and shoulder straps are padded with the breathable sponge and mesh design, providing relief from pressure on your shoulders and back while allowing for better ventilation and better heat dissipation.
• ADJUSTABLE SHOULDER: strap adjustable range from 24.01 - 39.37 inches, with 2 hooks on both lower part sides, you can choose the comfortable and convenient way to connect the left or right hooks. the shoulder strap phone pocket is 7.48 x 3.54 inches, and can easily hold phone sizes under 7.5 inches.
• CONVENIENCE DESIGN: boasts a bungee storage design and reflective and elastic strap to help for securing items, hidden earphone hole design on the phone pocket, provides an easy way to your earphones, and enjoy your favorite music anytime and anywhere, reflective keychain in the main pocket, which can be quickly found the items at night.
• MULTIFUNCTION: this packable backpack is the perfect companion for the outdoors, one-day hiking, biking, traveling, camping, work, and shopping, with multiple compartment pockets and a lightweight design fit for men and women.