The Hopper BackFlip 24 fuses the durability of the Hopper Flip with a new, convenient to carry design. It's the first Yeti cooler engineered to carry as a backpack, using the best tech of both worlds. Built taller and wider than its Hopper Flip counterparts, Hopper BackFlip is designed to efficiently distribute the weight of your goods, while the ergonomic shoulder straps make the journey more comfortable. Even more, a removable chest strap and waist belt are included for added stability and security. And like the rest of the Hopper family, it promises superior cold holding, a 100% leakproof zipper, and a tough DryHide Shell.FEATURESDRYHIDE SHELL: The Hopper's high density fabric is waterproof and resistant to mildew, punctures, and UV rays. The liner is made from an FDA approved food grade material.COLDCELL INSULATION: Closed cell rubber foam offers far superior cold holding to ordinary soft coolers.HYDROLOK ZIPPER: The toughest, highest performing waterproof and leakproof cooler zipper in the world.WIDE MOUTH OPENING: Allows easy access and visibility to your contents.HITCHPOINT GRID: Easily attach pretty much anything, including the MOLLE Zinger & MOLLE Bottle Opener.SPECIFICATIONSDimensions Outside: 13 3/4" A- 19 1/8" A- 8 1/2"Dimensions Inside: 12 5/8" A- 6 1/2" A- 15"Empty Weight: 5.3 lbsColor: Fog Gray / Tahoe Blue