Classically designed, versatile waist pack with two included sports bottles and 2.9-liter storage capacity; great for backcountry and city hikes Large main compartment with dual zippers for easy entry; two zippered front pockets for quick access to essentials Padded mesh waist strap with adjustable waist strap and a quick release buckle provides added lumbar support Insulated dual side compartments with elastic cords to secure the two 600-ml water bottles Backed by the Outdoor Products Plain + Simple Lifetime Guarantee