Most expeditions are made or broken in the details. That's why we get detailed with our Summit Series™ garments. And the L3 Hooded Down Jacket is no exception. Stuffed with 800-fill ProDown™ - down that retains its loft even when wet - it is exceptionally warm yet light and compressible. We've then mixed in Pertex® Quantum; it has a tightly woven structure that resists rain, snow and wind without compromising breathability. The cut of this jacket is bias, enhancing mobility particularly around the chest and shoulders. And seeing as it's designed to be worn on climbing expeditions, the hood is helmet compatible and the hand pockets are positioned above harness level. Storage wise, there are two large internal drop pockets and two external zipped pockets - with glove compatible zips. And to prevent any chills from creeping in, the hem is adjustable. This is the jacket you want on during cold belays, hanging out in camp and as part of the Summit Series™ layering system whenever the weather shows its roughest edges.