1. Material: oxford cloth + polyester 2. Applicable places: leisure sports, fitness tourism, etc. 3. Multi-functional tear-resistant waterproof fabric, polyester lining, breathable and comfortable, beautiful and practical 4. Comfortable handheld, soft and wear-resistant, load-bearing firm, strong and durable, convenient and labor-saving 5. Hardware two-way zipper, smooth opening and closing, bright and wear-resistant, convenient storage, easy to pick up 6. Shoulder straps can be detached and adjusted, convenient to change the way of backpack, delicate workmanship, tough and practical 7. Large-capacity multi-pocket design, categorized storage items, to meet your daily travel needs 8. Weight: small about 450g, medium about 550g, large about 620g 9. Size: small about 44 x 18 x 28cm, medium about 53 x 22 x 33cm, large about 62 x 23 x 38cm 10. Note: shipped only the bag, does not include other items
