Color: Black, army green, CP camouflage, ACU digital, Sansha camouflage, jungle digital, Sealing type: zipper Fabric type: * polyamide Backpack Classic Capacity: 50-65L Bag size: Large Pattern: solid color Computer liner design: None Rain cover: None External multi-pocket storage bag Service bag with soft padding, suitable for sunglasses, bills and other small items Newly designed internal organization, suitable for storing * new electronic equipment Product Category: Sports Backpack Hardness: medium and soft Bag internal structure: zipper changing bag, mobile phone bag, document bag, interlayer zipper bag, computer pocket Used for school backpack,business backpack,student backpack  assault pack, bug out bag backpack, range bag, survival backpack  or day pack for daily use .It is a great companion for camping ,hiking, vacation, travelling, trekking.