The Reflective Running Belt is a Large Pocket SPIbelt with a reflective pocket and logo on the elastic waist band. This will increase visibility and safety in the dusk and dark. Stay safe while you’re out on a run or walking the dog! The Reflective SPIbelt is perfect for holding your smartphone as well as keys, ID, headphones, cash, credit cards or even a passport. Compatible with phones like the iPhone® 13 Pro Max and Samsung Galaxy® S20+. Bounce-free Reflective pocket and elastic for 360° reflectivity Comfortable, soft elastic prevents chafing Sturdy buckle and glides for even the most active users Pocket expands to 9" x 4" x 2" Fits waist size 25" through 38"