never put in laundry cause I won't see until sunday. I always hand wash in the sink with luke warm water to break up grease and regular detergent then rinse with cold. Takes 2 minutes to take off after ride, throw in sink and wash. Always wash extra in pits, neck and saddle pad inside out. Rinse and hang outside.
this way I don't have to do special load just for cycle stuff and wont bleed colors all together.