Waterproof Expandable Running Belt for Women and Men &ndash; Black reflective running waist pack that fits waist size - 29.5&rdquo;-41&rdquo;. Perfect for Running/Trail running, Hiking, Outdoor Activities and Travel! WATERPROOF POCKETS  The pockets are made from waterproof elastic polyester with an IP rating of 6, meaning that it can withstand water from driving rain and big splashes, which means you can keep your valuables safe while out enjoying your run, hike, workout, or when you're traveling. This also makes it great in hot climates where you may sweat a lot! The zips are weather sealed, but may allow water in if submerged or placed under flowing water such as a tap. FITS ALL iPHONES AND ALMOST ALL SMART PHONES  The pockets expand from 21x5cm to 21x10cm, meaning you can easily carry your phone, keys, cash, inhaler, EpiPen, or even your sunglasses, it even fits a passport. Pretty much anything you want to carry! This is especially handy for carrying gels for long training run and marathons. EASY ADJUSTMENT  FITS 29.5 - to 41 WAIST  The expandable waist strap is made form elasticated material which allows you to get a snug, bounce free fit, which is essential when adding weight to a running belt and removing chafing and rubbing from movement. The belt will stretch to 45, however we recommend a maximum waist of 41 for it to be comfortable. LIFETIME FREE REPLACEMENT, NO QUESTIONS ASKED, 100% MONEY BACK GUARANTEE: Feathertop Running Products come with our customer satisfaction 100% LIFETIME GUARANTEE! No Questions to asked, 100% Money Back Guarantee When You Purchase Today!