Some pilling in the crotch. --- The best choice for high sweat activity. Made in our lightweight, breathable TechSweat™ fabric featuring a soft, flexible waistband for unrestricted movement. Product was formerly called TechSweat 7/8 Flex Leggings 72% Nylon, 17% Lycra, 11% Polyester Hidden front pocket for key storage CrossFit, Cycling, Gym & Training, Running & Jogging, Track & Field, Weightlifting, Yoga, Spin, Biking, Pilates, Athleisure