Water Bladder for Hiking Backpack: A 1.5 L hydration bladder that lies flat against your back, 12.6 by 6.7 in, so a day pack keeps its shape instead of bulging. 51 oz of water on a 40 in drink tube
Two Steps That Stop a Drip: Screw the tube onto the port until it seats, and after drinking push the spout in and press the dust cap on. A loose tube or an open spout wets a pack, not the bladder seam
Fits 8 to 25 L Packs and Vests: Half a day on the trail without the bulk of a 2 or 3 liter bladder, and it still suits a water bag for running vest. Running water bladder weight you stop noticing
Wide Lid, Fill Marks, Easy Rinse: The 1.9 in opening takes ice cubes and a bottle brush. Fill marks read off the side, and this bladder bag for hiking dries open and upside down in a few hours
Water Bag for Hiking All Season: Autumn trails, a winter commute, a hiking backpack water pouch for the dog walk. A water bladder backpack upgrade makes a straightforward Christmas gift for a walker
