I use the same type of towel, but from
HERE!
Question...what is the condition of your paint. Do you wax often? A good wax job will greatly reduce your drying due to the water beading off your car.
Tip! If you use any type spray nozel to rinse your car, take it off for the final rinse. When you are done rinsing your car, take off the nozel, turn the water down a little so it isnt full blast, then start at the top and let the water run off your car. This GREATLY reduces drying time. Again a good coat of wax will help this step also.