Features: 1. Material Design: Made of quality nylon material, smooth zipper closure, reflective strips design, can meet all your needs. 2. Shoulder Strap Design: Schoolbag with durable and soft shoulder straps and non-slip chest strap, breathable back fabric design, easy to carry no pressure. 3. Capacity Design: Large capacity, lightweight shoulder bag, reasonable structure and layout, meet daily needs, very suitable for carrying around 4. Occasions: This waterproofbag is suitable for all occasions, whether it is formal or casual, it will add infinite charm to you 5.After-sale Service: If you have any questions, please contact us immediately and we will help you solve it as soon as possible. Specifications: Materials: Nylon Color:Sapphire/Lake Blue/Green Weight: 550g Notice: 1. Due to different monitors and lighting effects, the actual color may be slightly different from the image 2. Due to manual measurement, please allow 1-3cm deviation 1 * Backpack