The unisex waist bag will keep your belongings safe throughout the wearing thanks to its low-profile construction and UA Storm water-repellent technology. UA Storm water-repellent technology keeps your belongings dry The expandable UA Speedpocket on the back is water-resistant to keep your phone safe Secure front zip compartment for storing keys, documents or gels - it can also fit an iPhone 12 Pro Max Adjustable elastic strap with buckle closure for a secure custom fit Reflective details on the front and back for better visibility when running in low light Low-profile construction for a secure fit to the body The Speedpocket fits comfortably with most phones up to 15 cm x 7.5 cm Dimensions: 5 cm x 9 x 35.5 cm Volume: 1 L