Mountainsmith

Knockabout 4L Sling Bag

A phone, keys, sunglasses, lip balm, sunscreen, and your mid-day graham cracker snack is a tall order for your pant's pockets—even with that nifty little coin pocket. Designed to free up some space in your britches, the Mountainsmith Knockabout Sling Bag boasts a compact, yet roomy design that will store all of your essentials whether you're out for walk, going to a concert, or just going to work.