EMS belay jacket is women's XL, but I've worn it as a 5'10", 175# guy as an outer layer at climbs.  It's WARM, cut short for belays and is really square - no hour glass shape like most women's jackets.  It's down underneath with a primaloft outer layer, at least that's the theory with Primadown.  Fully insulated removable hood as well as an integral hood liner shell that stows in the collar.  Whatever the deal is, it's very warm.  The velcro has the usual stuff stuck in it and the fleece lined neck has some feathers stuck in it, but it's nothing nasty or unnatural.  It doesn't pack real small but you can fit in a smallish stuff sack.  It's black, though, so it's very slimming.  Did I mention it's warm?  $100 plus shipping