Please check the profile ( ¨̮ )︎︎ This is a running pouch. Although it's unused, it has been stored at home for a while. The pouch part is quite stretchy. As a reference, I've included photos of my smartphone inside in images 5 and 6. Model ▶︎ iPhone 15 Pro Max Smartphone size ▶︎ Approximately 8cm x Approximately 16.3cm ※ This is the size with the smartphone case on. Please note that the listing is for the bag only. Please ask any questions in the comments! Type: Bags Details: Running pouch Features and Shape: Unisex