FIT Trillium, like the Mystique Parka I reviewed earlier this month, has a regular fit-which means that, in your "normal" size, you will have room for heavy sweaters and scarves. Sizes run from XXS to XXL (translated into numerical sizes 0 - 20). I am wearing a standard size XXS here, which zips up easily with two heavy layers and a scarf underneath. Concealed two - way zip closure with press -...