Best made - micro waterproof function to protect your goods. Reinforced stitching and high-quality black hardware make the fashionable backpack stronger and more refined. Matching conversion - the student backpack has 1 removable short shoulder strap and 2 straps. You can use it as a backpack/shoulder bag/purse. There are three different ways to wear and match clothes in any style freely in the four seasons. Whether it's dating, shopping, school, work, short trip, etc., you don't have to worry about any fashion issues. Unique design - The large back pocket of the anti-theft backpack adopts anti-theft design and U-shaped zipper to ensure safety and privacy. Carrying system: curved shoulder strap The large back pocket is equipped with 2 insert pockets and 1 zip pocket to keep your items in order. Two side storage pockets can hold water cups/umbrellas for easy access. There are 2 zipper pockets on the front of the schoolbag, making the retro-style backpack more fashionable and beautiful. Material: cow leather; Features: waterproof Hardness: soft Pattern: plain color Style: street trend Lining texture: polyester Main number of belts: double Package includes: 1 *backpack