In our house, DH likes to do the laundry. He will tell anyone and everyone how he does all the laundry (he does about 70%). He has his own routines known only to him for when each load should be done.
However, he refuses to read laundry care labels. So I have a system where I separate all the household laundry into 4 separate baskets, from each family member's pile of dirty clothes: darks, lights, brights, and delicates. Yeh I could probably get away without brights, but DD wears a lot of red and yellow. Then he can just pick a basket to "do the laundry". I am the only one allowed to touch delicates, after several expensive mishaps.
We've been skiing for half term and had one bag designated for dirty clothes for the whole family. When we packed up, I reminded DH it wasn't sorted and I would sort it at home. One long drive later, he slings the whole thing in the washing machine whilst I was unpacking upstairs, plus a load of actually clean clothes from one of the cases. White t-shirts, black leggings and t-shirts, red socks, and wool ski socks, all on a hot wash. Luckily I managed to stop the cycle once I realised.
DH is now angry because this undermines his self image of "the laundry one". But I already had to buy new ski socks for the kids this year because he felted them last year. He doesn't do any of the clothes buying or packing for the children. And next year I will need a new holiday system (like 4 dirty laundry bags, or hiding the laundry, or pouncing on it the moment we are through the door) which again is mental load.
All of my friends say I am so lucky because their husbands don't do anything
but DH can perform complicated multi step processes at work, but needs me to invisibly lighten his load at home.