(Straight from website) - High waist legging - Ultra luxe AirWeight fabric - Wicking and quick dry - Supremely soft hand - Second skin comfort BEST FOR: hot yoga, barre, Pilates. 81% nylon / 19% spandex Imported Calf length, form fitting. True to size. 25" INSEAM Model is 5’10” and wears a size small. I am 5'6' and wear an 8-10 in jeans, I fit a size medium perfectly. Best feeling leggings on the planet + they stay put! Sold in my studio- best seller!