NEXT-LEVEL SUPPORT AND FLEXIBILITY.The Nike Pro Flex Shorts combine a tight, stretchy base layer with a loose and stretchy outer layer. The sweat-wicking design and mesh panels help you stay cool and dry for your toughest workouts.Made to MoveNike Flex fabric stretches with your body, helping you get the most out of your performancewithout getting in your way.Supportive CoverageBuilt-in shorts have a tight fit to help you feel supported through your routine.BreathableMesh on the sides lets air flow to help keep you cool.Dri-FIT technology helps you stay dry and comfortable.More Details Outer shorts have a standard fit for a relaxed, easy feel. Built-in shorts have a tight fit for a body-hugging feel. Elastic waistband Body: 88% polyester / 12% spandex. Mesh: 81-100% polyester / 0-19% spandex. Tight: 80-83% polyester / 17-20% spandex. Cast lining: 100% polyester. Material percentages may vary. Check label for actual content. Machine wash 88% POLYESTER12% SPANDEX