Fast and Free Running Belt Size: XS/S Never worn, bought too small of a size brand new! NWOT This sleek run belt is lightweight, breathable, and fits all your essentials so you can go the distance. Lightweight, Nulux™ Fabric: Lightweight Sweat-wicking Quick-drying Added Lycra® fibre for stretch and shape retention Product Features: Zippered stretchy pocket keeps your phone close Side drop-in pockets to stash your key, cards, and gels Reflective details Adjustable low-bounce waistband has a buckle closure to customize your fit