Streamlined in its design, and with an exceptional warmth-to-weight ratio, the Cerium LT hoody works as midlayer or standalone in cool, dry conditions. Premium 850 fill-power down is lofty and resilient, the Arato™ 10 nylon shell provides lightweight durability, and Down Composite Mapping™ strategically places Coreloft™ synthetic insulation in moisture-prone areas. Articulated construction moves with the body, and the insulated StormHood™ provides coverage without compromising range of vision. As an alternative to down fill insulation, we also offer fully synthetic fill products, such as the Atom LT Hoody. Redesigned to include an internal zippered security pocket with a stuff sack, elasticized cuffs at wrist and an adjustable hem drawcord to seal out cold, and an improved fit with longer body length.