New with tags, size M Features Smartwool's proprietary blend of merino wool and polyester insulation. This jacket is lightweight, warm, breathable, and retains its insulating properties even when wet. It's also easy to wash. Recycled wool insulation DWR-treated windproof nylon shell Merino wool lining Stretch knit panels on the sides Two zippered hand pockets One internal zippered chest pocket Regular fit Materials: Shell: 100% nylon; Back panel/Sleeves: 100% wool Lining: 56% wool, 44% polyester Insulation: 50% recycled wool, 38% wool, 12% polyester Weight: 337g The North Face Arc'teryx Mammut Montbell Gore-Tex Trilogy