Lucy Women's No Excuses Tight Stripe: 87% Polyester, 10% Spandex, 3% Nylon; Tech Dot: 82% Nylon, 18% Spandex; Jacquard: 80% Nylon, 20% Spandex Imported Machine Wash Lucy powermax is compressive, moisture-wicking, breathable, and four-way stretch Tight fit with internal draw cord Side stash pocket keeps little things close Mesh insets for extra ventilation