The Apidura Backcountry Full Frame Pack is a highly versatile and durable bag designed to carry heavy loads over long distances and technical trails. With a reinforced structure and internal straps, it can hold bulky items such as jacket, rain gear and tools, while maintaining a low center of gravity for optimal ride handling. Its unique design also allows for a bottle cage to be attached to the seat tube. Take on any adventure with this must-have pack!