Running belts are good for running or cycling. This sport running belt RUNTO has fastening buckle and adjustable belt. Dimensions of pocket is 12,5 x 9 cm, you can carry the necessary things like keys, money, cell phone, or personal documents in it. The bottle holder (diameter of bottle is max. 8cm) is good for minding of your fluid intake. Sport running belts are very practical and they are suitable for many kinds of sport. RUNTO designers are focusing to make the produts which are good for natural human movement. You will be excited about running and you will enjoy this movement with this product.