FIT & DESIGN: Standard fit: easy and traditional Mesh elastic waistband with internal drawcord provides breathability and a secure fit Updated brief liner has smooth seams for comfortable coverage Store your card, key or protein pouch in any of 3 internal drop-in pockets Pleated back Reflective elements TECHNOLOGY: Nike Dri-FIT ADV technology combines moisture-wicking fabric with advanced engineering and features to help you stay dry and comfortable