GSI Outdoors 75581 Blue Dukjug - 1 Liter GSI Outdoors Store up to 2 meters of duct tape around this bottle without sacrificing the clean outer profile thanks to the functional dogbone design Get a better grip with the silicone grip that also acts as protection for your duct tape Never again struggle with twisting open the lid, even if it's frozen or you're wearing gloves, with the lobed shape of of the cam lid Take a drink, not a shower, as the Sip-It lid prevents sloshing and spilling when you're on the go; wide open mouth fits water filters and other accessories