The Ruffwear Singletrak Dog Pack is the perfect companion for your adventurous pup. Designed for hiking and outdoor activities, this pack allows your dog to comfortably carry their essentials on the trail. The sleek, low-profile design ensures a close fit to your dog's body, maximizing agility and freedom of movement. This pack comes equipped with two 0.6-liter collapsible, BPA-free hydration bladders, ensuring your dog stays hydrated during your outdoor excursions. The Singletrak pack is available in a vibrant red currant color and medium size. Here are some key features of the Ruffwear Singletrak Dog Pack: * **Hydration on the Go:** Includes two 0.6-liter collapsible, BPA-free hydration bladders. * **Low-Profile Design:** Ensures a close, comfortable fit for optimal agility. * **Durable Construction:** Made with high-quality materials for lasting performance. * **Outdoor Use:** Ideal for hiking, trail running, and other outdoor adventures. The Ruffwear Singletrak Dog Pack lets your dog carry their trail essentials without getting weighed down. This hiking backpack allows them to be agile and move freely. ERROR