Hang the Sea to Summit Pack Tap from a tree at the campsite and enjoy bulk water on tap. Great for groups, kayaking, or whenever you have to carry a lot of water. Multiple Hypalon lash points allow you to hang or secure the Pack Tap in many spots. Can be rolled or squeezed into tight spaces. Abrasion resistant fabrics. Bladder made from Mylar completely taste free. Tough double layer bladder withstands significant pressure. 420D ripstop nylon exterior. Easy one handed operation. Security cap on tap. Dimensions: 11 x 11 in.. Weight: 4 oz.. Capacity: 4 L 135 fl. oz..