These are tights from Workman and Uniqlo. Workman's are Heat Assist, fleece-lined. Uniqlo's are Heattech. Both are size M. Please check the photos for the length, etc. The Workman ones have been worn several times, but the Uniqlo ones didn't fit, so they've only been worn 2 or 3 times. Please understand the condition before purchasing. Stretchy black leggings, comfortable fit. - Color: Black - Size: M Thank you for looking.