I would never wear those bike uniforms,just imagine the scratches from the pavement if you wipe out,I seen that last year at 17mph(he told me) he hit a bump and wiped out(I seen it),he wasnt hurt too bad(except for those concrete burns on his skin) because he had a helmet.They don't hurt when you first get them,but about 12 hours they are painful.
I wear my regular clothes and a light jacket,none of those tight fitting spandex.