Washing alone is eventually going to fade the camo, but by using certain detergents, the fading process will be slower. I use the scent/uv brightener free sport wash. This does slow down the fading process.Letting the clothing dry naturally probably will slow it down somewhat, but I still use the dryer. The main problem with drying them in a dryer is shrinkage. That just reminded me of the Seinfield episode involving George and shrinkage. That was hilarious. Back to the topic.Faded camo is not going to spook your game. Scent and movement are far more important, but you already know that.