The same features you loved from the original Hopper with improved performance and functionality. You spoke; they listened. Back and more adventure-friendlythan ever, the Hopper TWO Soft-Sided Cooler features a new, tapered body for comfortable transportation, an additional side zipper for easier loading and a wider mouth for easier access. Improved cold-holding power and increased visibility join the already tried and tested features the Hopper is known for; the leak-proof HydroLok Zipper, the puncture and mildew resistant DryHide Shell, and ColdCell Insulation.Soft, portable and ultra-durable, the Yeti Hopper Two is perfect for on the water or backwoods adventures. DryHide Shell A high-density fabric that's waterproof and resistant to mildew, punctures and UV rays so you can use it in places where those off-priced coolers won't last. Like in the bottom of your canoe or strapped to your camel. This fabric is found in things like survival suits. It should withstand most of the hazards you can throw at it. HydroLok Zipper The toughest, highest-performing, waterproof and leakproof cooler zipper in the world (according to Yeti, but we're inclined not to argue). Which, in combination with its wide-mouth opening, provides the Hopper Flip 8 with the kind of accessibility and visibility to its contents you usually only get with larger hard-sided coolers. And the T-handle zipper pull makes it easy to open your cooler—even while wearing gloves! ColdCell Insulation The closed-cell rubber foam used for insulation in the Hopper Flip 8 offers far superior cold-holding ability. If you use common sense measures (like not leaving the cooler open in direct sunlight for extended periods) you'll find it will keep your ice in a frozen state much longer than ordinary soft coolers. HitchPoint Grid Those vertical straps with the sewn-down loops on the front and back of your Hopper Flip 8 do serve a purpose. They allow you to attach a bevy of accessories like the MOLLE Zinger, the MOLLE Bottle Opener and the Sidekick (all sold separately so you can choose the ones you'll actually use), making your cooler even more versatile than it already is. Inner Liner The liner is made from an FDA-approved food-grade material that doesn't contain dyes or recycled plastic considered harmful