Thank you for viewing. Material Composition: Nylon Oxford (high resistance, waterproof, abrasion-resistant), Lining Material: Polyester Size: 44cm x 14cm x 27cm (※Please note that there may be a 1-3CM error due to manual measurement.) Color: Black 【Excellent Waterproofing & Durability】The surface of the backpack is abrasion-resistant and made of waterproof nylon Oxford material. Even if you pour water on it, it will bead up and roll off the surface without soaking in, so you're safe even in sudden rain ✅ Even if it gets dirty, you can easily remove the dirt by simply spraying water or wiping it lightly. It's a material that is wrinkle-resistant and resistant to dirt, making it easy to care for! (Please note that it is not completely waterproof) 【Lightweight & Large Capacity】The backpack body weighs only 470g, a super lightweight design that doesn't make you feel heavy. There are a total of 6 pockets, making it easy to organize your belongings and extremely easy to use! ✅ You can store A4 size documents, a 14-inch PC, iPad, textbooks, umbrellas, clothes, drinks, and more all at once. It's durable and lightweight, making it a business backpack that can be used for daily commuting to school, as well as for outings on holidays, shopping, and travel. Please note that the image and color may differ from the actual product due to lighting conditions. ★ We do not accept cancellations, returns, or exchanges due to customer circumstances after the product has been shipped. Please check the photos and product description to avoid misunderstandings and purchase with your understanding. #Color...Black #Backpack #Black #Commuting to school #Lightweight #Large capacity #Rucksack #Business bag #Multi-functional #Backpack #Commuting