[mab]

thanks for the warning Bionic - I probably wasn't going to use fleece anyway as it's still expensive - but definitely not now.

[Perris]

At the risk of prolonging your dilemma, Thermafleece claims in their FAQs that "The wool we use contains a borax based fire retardant and does not require the addition of an insecticide. Hemp fibres are not susceptible to moth attack." I looked it up as a result of reading this thread because I've been considering it too.