Say hello to the ultimate winter jacket. Our most advanced jacket yet, the Granite Peak Expedition Parka is crafted for the extreme, with unparalleled warmth using AlpacaTek® Technology. This insulated, triple-layer parka features a durable outer layer providing water, wind, and snow resistance. A drop-back hem and Polar Fleece lining around the chin, cheeks, and ears provide comfort and protection, while the interior is lined with a malleable, sleek fabric for a softer fit and increased mobility. Made with upcycled alpaca fill, the parka is three to four times warmer than Merino wool, with 85% greater moisture wicking abilities, and a fraction of the bulk. Pair it with one of our or for maximum efficiency and comfort.