J World New York's Cornelia casual school backpack for women, men and teens combines style with durable construction that is made to last. Perfect for school, travel, and day trips. The large main compartment holds books, laptop, lunch and small items. The interior sleeve keeps your laptop safe and nestled against padding. This sturdy school backpack for girls and boys fits laptop computers up to 15.6-inches. It has 3 exterior pockets, a front zippered pocket for cell phone, keys, or other small items, exterior side pockets for water bottles and quick access. This durable product is made of heavy duty 600D ripstop polyester material. The padded S-shaped ergonomic shoulder straps slip on easily and are designed for comfort. Padded back and bottom protects from bumpy loads. This water resistant backpack has a waterproof coating to keep your gear dry. It measures 18 x 13 x 8 inches (30 liters). For a small school backpack, search for “J World New York Oz Backpack" – this is the smaller school backpack option. At J World New York, we stand behind our products 100%. If you have any issues with this backpack we will make things right