Nylon is the premium legging fabric: softer and cooler against the skin than polyester, with better snap-back so knees do not bag out through the day. It wicks sweat well and survives repeated washing, which is why higher-end activewear leans on it.
Every pair here is a nylon-led blend. For the full comparison against polyester and cotton, read our fabric guide.
Our sizing runs about one size smaller than US sizing — size up if you are between. The size guide shows you how to measure.