Only worn a handful of time, they just no longer fit me. Description from Lululemon: Lightweight, Swift Fabric - Four-way stretch - Sweat-wicking - Quick-drying - Added Lycra® fibre for stretch and shape retention - Soft liner is quick-drying and sweat-wicking Product Features - Built-in liner for extra coverage - Side zippered pocket to stash your run essentials - Waistband lies flat and won't dig in - Continuous drawcord