Those would be my 2 suggestions, wash with scent killing laundry soap, hang dry or hang in the sun after you dry them, and then store them in a tub with baking soda. I am a relative newbie to this but this seems to be the most consistent advice as I search the interwebs.
I wash clothes in the laundry soap and use field spray before and while on the stand. I have used it for four years now and think it is better than the other scent eliminating products I have tried. Sent from my iPhone using Tapatalk