I bought a size small (5'6" & 130lbs). it was baggy everywhere so i added a belt similar to the model and it did help some but the pockets stuck out too much. i ended up looking "hippy" with no butt. the material is nice and it is a nice quality. i just didn't have enough to fill it out anywhere and i felt if i got a xs it would have been too short in the crotch area.