I am a size 13 in FN jeans and a Large in FN dresses. I weigh 209 lbs (95 kg) and I am 165 CM tall. I saw these and really thought them to be so cute. I bought a size 14. They are quite big for me in the waist area (almost two hands can fit) and the thigh area is ok. Fits like a boyfriend jeans but in shorts. I will wear a belt with them. They are super cute.