CONVENIENT– Store your phone and other essentials. Clear view window to see the screen. Our pack will not bounce around while running and will make you forget it’s on! ADJUSTABLE – One Size Fits Most, with adjustable strap. Use it when running, walking, biking or even as a fanny pack during your everyday life such as traveling or shopping. FITS ALL PHONES – Fits all iPhones, Samsung, LG, Galaxy, Note, HTC, Nexus, Motorola, Meizu, Xiaomi, One, OnePlus, Nokia, Huawei etc. NATHAN GUARANTEE - Nathan has been used and abused by millions of athletes across the globe for the past 20 years and has always proven to be the best is its field. Contact us with any questions, we are always here to help or guide our customers