Warm and stretchy, our Lightweight R4 Jacket provides windproof protection during high-output activity in cold conditions, A low-nap microfleece face and high/low grid interior sandwich the Polartec Windbloc laminate, while unlaminated R1 fabric (now made with recycled polyester) underarm panels enhance breathability and mobility, A neck gasket seals out the elements, and seamless shoulders allow pack-wearing comfort. With three external pockets (the hand pockets stay clear of your harness), two drop-in internal pockets, a drawcord hem and a clean, slim fit that accommodates underlayers. 100% recyclable through the Common Threads Recycling Program. Imported.