Color:Black; Light Brown; Dark brown; Material:Waterproof PU leather fabric; Lining Materia:Polyester; Size:34 x 12 x 38CM/13.39 x 4.72 x 14.96 inch[Conversion: 1cm=0.3937 inch, 1inch=2.54 cm];Features:1. The use of breathable pearl cotton decompression cushion and s-shaped shoulder strap design can help you reduce the burden and travel easily. 2. High-quality fabric: waterproof PU leather fabric,durable,scratch resistant and waterproof. 3. Multi-pocket design to meet your storage needs. 4. Large capacity design: The main bag is spacious and can storage daily necessities such as personal clothes, textbooks, notebooks, etc. 5. Perfect for traveling, weekend getaways, school, shopping and other outdoor activities in daily life.Package Included:1 x Backpack