This large womens stylish yet active Marmot sweater is so flattering with how it gathers under the bust.. it creats an hourglass shape. It's polyester and very warm. Drawstring crowl neck design is fantastic! I used it 3 times, 1 of which was a very windy situation and I covered my face with it.. it's very wind resistant. Thumb loops are perfect and connected sweatshirt style pocket ensures your hands will be warm. I used it hiking 1 other time. the 3rd time I wire it I put a skirt on and dressed it up which I think is so awesome! It's just too big for me now. I weighed about 160-170 when it fit but maybe even up to 180 in my opinion. I love this sweater and will find a medium to replace it! there's a little bit of wear under/armpit area from obvious rubbing but no biggy.