The Eagle Creek Ranger Water Bottle Sling turns a 32 ounce water bottle into hands-free carry, so a walk, hike, or errand run doesn't mean juggling a bottle the whole way. A recycled nylon ripstop and packcloth construction keeps it lightweight, while an external zippered pocket and phone-sized drop-in pocket hold a few small essentials alongside the bottle itself. An adjustable strap switches between sling and shoulder carry, so it rides comfortably no matter how it's worn. What Our Gearhead® Experts Are Saying:"I've worn this on trail walks with my phone and keys tucked in the front pocket, and I never once had to set the bottle down to dig for anything. The quick-release tab is what sold me, since I can drop the whole thing the second I need both hands free."