The quality is good as in it's not thin material. The material will run like pantyhose if you're not careful. The design quality is great- it doesn't look cheaply made like a lot of asian sellers' clothes sold on here.The sizing runs small. I ordered a M in mens which fit my curvy daughter a bit snug around thighs & rear. Normally a M in mens for regular walmart sweat pants would fit baggy. So these are snug around legs.