The product is a portable backpack. Manufactured of high quality polyester material, durable and multi-functional, the backpack is perfect for sports, gym, business trip and daily activities. It is large capacity to place different gadgets, such as computer. Also perfect for night out, traveling, shopping, hiking, walking, camping, etc. Features - Color: Grey. - Material: Polyester. - Size: About 43x10x28cm. - Made of durable material with zippers. Ensure a secure and long-lasting usage everyday. - With large capacity for storage all the things that you need. - The shoulder strap can be adjusted to adjust the length to meet different needs. - Good choose for a business laptop backpack, work backpack, office work bag for men and women, also will be a good choose for college high school student. - It is a leisure and fashion item for match many of your clothes.