Save the Spyder Women's Alia Jacket for the ski season's coldest days. Jam packed with 3M Thinsulate Platinum insulation, the Alia brings the heat to battle off frigid temperatures, and the insulation is silkier than standard insulations for a more luxurious feel. Spyder also equipped the Alia with an Xt laminate for wet weather protection and a Spylon DWR coating to shed water off the shell, and taped critical seams keep water from seeping into places most likely to let water in. The Alia also features a stretch powder skirt that snaps back for groomer days, and you can remove the hood for sunny yet brisk days. Internal stretch cuffs give a cozy way to seal out cold drafts, and hook and loop external cuffs further secure the sleeves from nasty weather. Spyder added a drawcord at the hem to keep the bad weather at bay.