Snack SackABS: Always Be Snackin' Sitting in that corner of your bars and stem, it's armed with some sweet one handed open close action for ultra easy access! Keep your gummy bears dirt free ish with the cinch closing top. Keep your beverage slightly colder than it would have been in this insulated sack of excellence. Plenty big enough for a standard Nalgene, and then some Small mesh pockets allow for storage of snack wrappers, stickers, and flints. Grommet in