These contemporary Bottle Slings from Picnic Plus fits comfortably on your back or shoulder with the adjustable straps. The thermal foil insulated cooler section can hold 1 wine bottle, water bottle or up to 4 beverage cans. The perfect companion for biking, hiking, walking, or tooling around town as the sling includes a front storage pocket for cell phone, keys and more. Designed for ergonomic comfort the Bottle Sling comes in many great fashion colors as well as classic solids.