ClimateRight by Cuddl Duds Stretch Microfiber Warm Underwear Legging:Microfiber leggingSoft microfiber has stretch for superior fit and comfortWicks moisture away, keeping you dry and comfortable throughout the dayWarm legging is lightweight for easy layering possibilitiesMatching long sleeve top also available for mix-and-match style options (sold separately)86% polyester/14% spandex microfiber fabricAvailable in granite greyAvailable in S, M, L, XL and XXL