In terms of thickness here's the 2 Micro Fiber towels I mentioned above with 2 Griots yellow Micro Fiber Polishing cloths. The polishing cloths are an ABSOLUTE DREAM feel when using speed shine. I keep one MF polishing cloth and a 8 oz. bottle of speed shine in every car.

btw: I've had of these drying towels each for about 2 years and use them every time I wash and dry a vehicle. Not too dirty huh.