I always go a medium size in all panties I order but because they are long at the waist/crotch there was a lot of extra room, the material just sags in the middle if too loose. I wanted a tighter fit so will most likely return it and try a size down. They are very cute, I just wish they were tighter around my waist/bum. Super stretchy and soft, a bit see through but nothing to worry me, beige linen will be fine