DetailsTut tut.That chance of rain has you worried your backpacking stuff will get all wet, and nobody likes taking a bite into soggy oatmeal, so pack your food and belongings in the Big Agnes Tech Dry Bag for extra confidence no matter what the weather delivers. Big Agnes equipped this ulralight bag with a Hypalon roll-top closure and fully taped seams by Bemis for the ultimate in waterproofing. That's not to say this bag can protect your electronics from the worst of the worst (a waterproof ski jacket can still get wet in a river), so Big Agnes recommends you double bag your valuables.Dry bag for waterproof storage on river or backpacking tripsWaterproofing includes fully taped seams and Hypalon roll-topHypalon roll-top closure doubles as compression strapItem #BAG00ECTech SpecsMaterialnylon ripstop, silicone coating, PU coating (2500mm)Volume12L, 19L, 32LClosureroll-topDimensions[12L] 8 x 5 x 20in [19L] 9.5 x 6.5 x 21.5in [32L] 11 x 8 x 23inClaimed Weight[12L] 1.5oz [19L] 2oz [32L] 2.5ozRecommended Usebackpacking, flatwater paddling, river paddlingManufacturer Warrantylifetime