This is a pair of footed fleece lined seamless tights. Unlike most styles of tights available on the market, this brand comes in 4 different sizes so you get the size that fits best for your body. The tights offer supportive stretch, extra warm fleece lining and a comfortable waist band. This is a pair of tights designed by women for women! Small is designed for women 4"9-5"4 - 90-140 lbs. Medium/Large is designed for women 5"4-5"9 - 120-180 lbs. 1X/2X is designed for women 5"2-6"0 - 185-240 lbs. 3X/4X is designed for women 5"2-6"0 - 240-290 lbs. Please make sure you choose the size that you feel is most appropriate for your body. 92% Polyester, 8% Spandex. Machine wash - no bleach.