Best for Frugal Expeditions: Rab was started by an English mountaineer in the 1980s with the goal of making practical and technical gear.
A few of the best ultralight down jackets
The North Face Gatebreak Down Jacket
Mountain Hardwear Ghost Whisperer
The Montbell Ex Light, another feature-free, ultralight down jacket.
Best Down Jackets
The Best Down Jacket Ever Made | Patagonia’s Encapsil™ Down Belay Parka \u003d 1000-Fill-Power | Unofficial Networks