Last summer I got a pair of red, solid color board shorts with the white striped from
www.sauvagewear.com
I also got a pair of Tulio board shorts in navy. The fabric for those was a lot faster drying and fit better.
They were both liner free. I wore white, raider, mesh hip briefs as the under layer until my dick and balls ripped out the mesh in the front.
I think I will get the aussie bum white speedo for an under layer this summer and see how that works out.