Versatile, packable and exceptionally warm for its weight, the Cerium LT Hoody works as an insulated mid-layer on cold days or a standalone piece in cool, dry conditions. It's insulated with premium 850 fill power goose down, the most resilient, compressible and thermally efficient fill available, with moisture-resistant synthetic fill in key areas that are more likely to get wet. The Cerium LT is the most compact insulated hoody in the Arc'teryx line-up, taking up less space than a water bottle when stowed. Keep it handy in your pack on ski tours or alpine climbs and break it out for transitions, rest stops and burly weather. Nylon shell fabric provides excellent durability and water resistance at a very light weight. Down Composite Mapping technology combines top-quality 850 fill power European white goose down with synthetic insulation in key moisture-prone areas. Adjustable, down-insulated stormhood provides coverage without compromising vision. Smooth, lined collar feels good against skin. Full front zip with chinguard. Two handwarmer pockets with zip closure. Internal zippered pocket contains a stuff sack. Elastic cuffs seal out drafts. Drop back hem provides extended coverage, with drawcord adjustment.