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COMPATIBLE - With all hydration vests that fit a 1.6L Bladder.
NATHAN COMPATIBLE - Fits Nathan Pinnacle 4L and 12L, VaporHowe 2.0 (12L) and VaporKrar 2.0 (12L)
INSULATED - Water now stays colder 38% longer! BPA Free!
TECH - 1.6L / Quick release hose / High flow bite valve
MADE FOR - Running, Trekking, Hiking, Biking and More
Insulated Hydration Bladder - 1.6L
Nathan Insulated Hydration Bladder 1.6L