★MATERIAL : This backpack is made of high quality polyester material, durable fabric lining, with custom hardware, high-end two way zipper to ensure proper closure with security. ★CONVENIENT STRUCTION : This bag is designed with 2 main storage compartments, separate cushioned sleeve to carry laptop, Additional 2 outer compartment, internal organized pockets and side mesh pocket for water bottle or wet umbrella, padded handles and adjustable shoulder strap. Back Panel with high quality mesh breathable for your back. ★APPLICATION : This backpack is perfect to be a daypack. School, work, weekend get-away, biking, camping, gym, travel, Ideal for best travel or business laptop backpack too. ★SERVICE : ☎ Reach out to our AMAZING customer service team if you have questions or concerns, Do not hesitate to contact us.