These are the best summer bicycling shirts I can find now; the 100% poly shirts seem to have disappeared. At $6.97 the Campmor Short Sleeve Tech Crew (For Men) - By Duofold is hard to beat.
If you’d like a brighter version of the same shirt,the Duofold Duo Dri is available in Safety Yellow or Orange [...]
Read the complete post at http://ebent.wordpress.com/2008/05/13/hot-buy-duofold-duo-dri-shirts-697/