Lucy Women's Hatha Short Solid: 87% Supplex Nylon/13% Lycra Spandex; Heather: 46% Supplex Nylon/42% Polyester/12% Lycra Spandex Imported Machine Wash Lucy powermax Lucy powermax is compressive, moisture-wicking, breathable, and four-way stretch Smooth, wide waistband Internal waistband pocket Chafe-free flat lock seams