Warm and stretchy, our Lightweight R4 Jacket provides windproof protection during high-output activity in cold conditions. A lownap microfleece face and high/low grid interior sandwich the Polartec Windbloc laminate, whi le unlaminated R1 fabric (now made with 60% 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. Recyclable through our Common Threads Recycling Program. Imported.