【Fleece Lined】Warm tights with fleece，100 Denier for Winter Pantyhose,toe to torso and thick enough to warm you up in cold weather. 【Constructed to Last】Weave from a blend of 97% polyester and 3% spandex，Flat seams and cotton gusset，Reinforced crotch，Reinforced toe，Compared to similar pantyhose, they're strong and durable.