Superphased Backpack with Goniochromism inspired layers

• 100% polyester
• Dimensions: H 16⅞", W 12¼", D 3⅞"
• 9.56 oz
• Maximum weight limit: 44lbs 
• Water-resistant material
• Large inside pocket with a separate compartment for a 15” laptop, front pocket with a zipper, and a hidden pocket with zipper on the back of the bag
• Top zipper has 2 sliders with zipper pullers
• Silky lining, soft mesh back
• Padded ergonomic bag straps