preggers footless tightsstay fashionable, healthy and comfortable during pregnancy with graduated compression tights. true gradient compression promotes better blood flow, delivering a controlled amount of pressure greatest at the ankle and gradually decreasing toward the top providing increased circulation, preventing swelling and energizing tired legs and feet.preggers by therafirm footless opaque tights feature10-15mmhg* of light graduated supportsupport top expands to your growing belly needs and can be folded under or pulled over an active momma"s belly for comfortsmooth seams will not dig into your tummy or show under clothessuper soft yarns are breathable and provide shaping supportmoisture-wicking provides a comfortable coolnessfootless design perfect to wear with sandals, flats, heels, or boots.fashionable design for everyday wearmade 100% in the usanylon and spandex blendhand wash in lukewarm or cold water with mild detergent. lay flat to dry.*the mean compression for an average ankle size.