I have been buying Tesla leggins all this year and I love the buttery soft feel! They fit me so well too, they seem to grab all your bits and suck them in. I got this capri one which hits just below my knee and got the small this time, glad I did. i weigh 49 kg or 108lb and 158cm tall or 5"1. It has 2 pockets on the sides for your phone/keys/tissues and it sucks your tummy right in. I just love them!