Funny Guy MugsLike Totally 80s & 90s Retro Neon Windbreaker

I'm 5'11 about 130 lb. typically wear mediums but have seen comments about sizes being a bit big. Would you recommend a small or medium?

I’m 5’1 and 180lbs what size should I get?

Can small size fit a 5'2 person?

5’9” 185lbs what size should I get?