Lamb's Pride Bulky is the one I used that is mothproofed. When you think about it though, children's sleepwear is required to be treated with a flame retardant chemical. No one really thinks about that.
Soy is in everything these days, which is why I stopped using margarine. Read the labels. I don't want to be dictated to by someone who thinks they know what I should and shouldn't eat. With the food and the moth proofed yarn, it would have been nice to be consulted first or given an alternative.
Welsh corgis are cool.