Small Billabong wave trip red swim suit top and Medium bottom (NWT)

Top is a small with no tag on it ( I cut it out ) It's been worn maybe 5 times and in good condition. Feel like it runs small just fyi. The bottoms have never been worn with tags attached. They are size medium. but also run small IMO. So would probably fit someone whose a small or has a booty. It's stretchy material. Red, wave trip maui swimsuit from Billabong.