Great product! The leggings are decently thick (not see through at all!) with a bit of fluff on the inside so they are really warm. I sized up like it said to, but honestly I wouldn't bother because they ended up being slightly too big around the waist so I had to sew them. They were also a little short in the leg, hitting me just above my ankle but it's not that noticeable when I wear black socks so it doesn't matter. A much better product than the same item from other sellers on this site, I would definitely recommend!
At last they are with right length this time. I am very happy for that. Before I got items with buttons with too short legs and could use them only at home (it might have been from different store in wish.com). Now I ordered 3 different types and all of them have enough length. Only problem was with rhinestones - they all fall off, only two stayed on place before I could even try them. Contacted custom support. Usually they fix such a problem with money back guarantee.