504N No Grip, Natural Rubber Thigh, 40-50mmHg, Unisex, Size S3, Beige.Sigvaris Speciality Natural Rubber 40-50mmHg graduated compression thigh length stocking. There is no grip top, this product requires a garter belt. Size S3, Small ankle 7.5″-9″ (measure the ankle circumference just above the ankle bone), Short leg < 28" (measure from the gluteal fold to the floor down the back of the leg), Full calf 12.5"-17" (circumference measurement around the widest part of the calf). This product is only available in 1 color beige and only in opened toe.