Product Review

The Ruffwear Singletrak Pack is a sleek, low-profile hydration pack. Featuring two on-board, collapsible water bottles, allowing dogs to stay hydrated for the long haul. Two external stash pockets fit other adventure essentials. The Singletrack Pack is available in three sizes. Select the correct size based on your dog's girth (measurement around the widest part of the rib cage). In between sizes: choose the smaller size. Small: 22-27 in (56-69 cm); Medium: 27-32 in (69-81 cm); Large/X-Large: 32-42 in (81-107 cm). Weight and Capacity: Small: 0.7 lb (0.32 kg) with 195 cubic in (3.2 L) capacity; Medium: 0.91 lb (0.41 kg) with 195 cubic in (3.2 L) capacity; Large/X-Large: 1.05 lb (0.48 kg) with 195 cubic in (3.2 L) capacity. Washing instructions: Pack: Secure the fasteners; remove collapsible water bottles; hand wash with mild detergent; hang dry. Bottles: Hand wash with dish soap; rinse thoroughly; air dry; store with cap removed.