Never worn Lululemon Fast & Free Running belt in Size XS/S. Took the tags off and then realized it was itty bitty and doesn't fit my waist :) Highlight yellow color. XS/S size ranges from 22" - 27" Love this for running, accommodates an iPhone and a few small snacks, keys. • Nulux™ fabric is lightweight, quick-drying, and sweat-wicking • Added Lycra® fibre for stretch and shape retention • 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 • XS/S: 56cm - 68cm (22" - 27")