There are a lot of old rules about keeping warm and they probably evoke visions of bulky layers. The best part about our quilted vest is that it keeps the heat in the right places (hello, sherpa-lined collar) while allowing for easy mobility. And did we mention it looks great, too? Because it does.Body - 56% Polyester, 38% Wool, 6% Other; Collar Lining - 71% Polyester, 29% Acrylic; Lining - 100% NylonMachine washFront zip and snap closure; stand collar with a soft and comfortable sherpa liningClassic quilted detail is high-tech yet still outdoorsySide pockets with concealed snaps to hold your essentials and keep them secureHeat retention technology keeps you warm without the weight