This running belt is super-light and designed for optimal performance.  From the bottom up, every detail is there to take the strain of the  lower back and promote natural running technique. We involved elite  canicross athletes in developing the CaniX belt, and their input has led  to this radical innovation in running belt design. The result is a  favorite for Ben Robinson, multiple World champion in canicross. The belt  only weighs 280 grams and is very durable. Technical and breathable  materials ensure running comfort in any temperature. The CaniX belt  comes with a locking carabiner as a standard mount for your dog’s bungee  leash. The Carabiner travels on a loop in front. It follows your  teammate’s movements, providing equal pressure on your hips even if the  dog is pulling off-center. With this setup, it is easier to maintain  balance and contact with your dog, even through corners.CaniX Belt has  loads of adjustment possibilities, to fit a wide variety of body shapes.  The running belt comes in two sizes, Small and Medium. There is a  pocket on the backside, large enough to hold most smartphones.  Reflective details on the belt help you stay visible in the dark.