1.Small Backpack Design Sling bag has padded shoulder straps to ensure you are comfortable, and theres a breathable mesh in adjustable strap, breathable and comfortable. The design of the shoulder strap with reflective strips is safer at night, and the drawstring pockets on both sides are convenient for daily use2.Multi-purpose Adjustable Sling BagThe sling backpack which can be changed from left to right shoulder, and only need to be connected with the left or right D-ring. You can freely adjust the shoulder straps according to your preferences. Can be used as a chest bag, sling bag, shoulder bag, travel bag,small backpack , small daypack baghiking bag, working or business bag3.Large Capacity: Crossbody Backpack has a reasonable space, inside the bag there is 1 small inner zipper pocket There is a concealed button pocket and a zipper pocket on the surface, and two drawstring side pockets . Crossbody bags have enough space to accommodate all your necessities, such as books, mini ipad, mouse, keys, mobile phones, umbrellas, etc., can be used as a day backpack4.Multi-purpose Adjustable Sling BagThe sling backpack which can be changed from left to right shoulder, and only need to be connected with the left or right D-ring. You can freely adjust the shoulder straps according to your preferences. Can be used as a chest bag, sling bag, shoulder bag, travel bag,small backpack , small daypack baghiking bag, working or business bag5.Sling Backpack Use: Unisex sling bag is ideal for everyday use, simple lightwight backpack crossbody, waterproof and durable, suitable for hiking, ycling, walking, hunting, camping, travel, office work, college and schoolNote: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store