The clear vinyl window of the recycling series uses "RENU(R)" to make it easy to see the contents, and the size is easy to use as a storage pouch for sticky notes, mini notebooks, or as a makeup pouch. Smartphone can store up to an iPhone 13 pro max size. There is a pocket on the back and the CHUMS logo is printed. By attaching a shoulder strap (sold separately), you can also use it as a mini shoulder bag. Size (W x D x H): 7.1 x 0.8 x 5.1 inches (18 x 2 x 13 cm).