The Arc'teryx Men's Cerium LT Hoodie can be worn as a mid-layer or standalone piece in cool, dry conditions. This jacket is made with premium 850 fill European White Goose Down that is resilient, lofty and ensured to keep you warm all day. The Arato™ shell provides lightweight durability, and Down Composite Mapping™ strategically places Coreloft™ synthetic insulation in moisture-prone areas. Enjoy the articulated construction that moves with the body and the sewn-through construction is used to further reduce weight and increase packability, making this jacket perfect for travelling and camping. The Cerium LT Hoodie delivers exceptional warmth for little weight perfect for wearing under your favorite shell and warm enough to wear on its own.