Super comfortable and work great under leggings. I bought them in black and pink to wear to my college ballet class, and they're great quality for the price! My only gripe is that they are a bit tight around my lower calf and the seam near the toes is a bit uncomfortable, but I forget about it after wearing for a bit.
Awesome quality sock-tights. Soft, cool, durable, and snug enough not to fall down around the ankle. Might be a smidge tight on larger legs, but very comfy on mine. Cute with regular shoes, too.