| Christopher brings the spirit of explorer Christopher Columbus into life and city. Let's explore with Christopher and you'll find those touching details. Talking about the backpack design, there is zipper on the backpack surface, so you can pick what you need easily. The Details: 600D Polyester Water Repellent Safe And Easy Access (Sea) Roll-Top Closure With Buckle For Easy Opening And Expanding Capacity Water Bottle Compartment Up To 15-Inch Laptop Compartment Padded Adjustable Shoulder Straps Real Leather Trimming Specifications: 32cm W x 15cm D x 45cm H 18L 0.76kg | | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |