Ultra-light, stretch-woven fabric for totally unrestricted movement. Internal mesh liner helps moisture escape and adds breathability. Mesh side panels for added ventilation. Four-way stretch construction moves better in every direction. Material wicks sweat and dries really fast. Anti-odour technology prevents the growth of odour-causing microbes. New encased elastic waistband with internal drawcord. Open hand pockets with internal right-side powermesh phone pocket. 100% Polyester.