Singlets for tall & skinny guys?

A guy I’m chatting with us asking about singlet brands that would fit a tall and skinny guy. He’s 6’3” and really slim. Any recommendations?

I'm 6 foot 2 inches with 28 inch waist and have a Nike fitdry singlet size small (photos and video on profile). It's a superb fit because it's so stretchy. Got it from a seller on ebay called jamie-allsorts.