Compression helps reduce swelling; enhance circulation; relieve tired, aching legs and feet, and ease discomfort from varicose veins. Graduated compression offers the highest compression at ankle and the lowest compression on top. Comfy lace-patterned band stays up without garters. Nylon/spandex knit. Machine wash. Made in USA. Sizes (thigh circum.): M(17.5–24"), L(19.5–26"), XL(22–28"), 2X(26–32"), 3X(29.5–35").