NEW. Collect the chaos emeralds in style when you travel with this officially licensed Flip Pak Knuckles Reversible Backpack! Featuring one main zipper pocket, one front zipper pocket, and adjustable straps, this backpack is perfect for being on the move! You'll love showing your fandom for the Sonic games with the reversible design that makes switching up your style a breeze! Adjustable straps Strap length: 33" Material: Polyester Dimensions: 16.5" H x 12.5" W x 6" D 1 Large zipper pocket 1 Front pocket Zip closure Reversible Care: Spot clean Imported