NEW! Outside TV show

Alex Honnold explores Nevada’s wild side

Watch now

NEW! Outside TV show

Alex Honnold explores Nevada’s wild side

Watch now

Warmest

Your sleeping bag might be warmer than this overstuffed, 650-fill down parka–but not by much. In the Tetons, testers stayed comfortable in the Ascent when sitting around in single-digit temps. At under two pounds, it offers an excellent warmth-to-weight ratio. The generously insulated (and removable) hood cinches down over the forehead; a wire brim provides extra snow protection and increases field of view.

The tall, fleece-lined collar and face guard snap over the mouth to batten down the hatches–”like an insulated balaclava,” notes a tester. Baffles across the chest and shoulders are still keeping the fill in place after numerous stuffings. The Pertex Endurance shell fabric repelled drizzle and snow, and showed no wear after a season of use. The cut is trim for a parka, but still has room for layering underneath. $200; 1 lb. 12 oz.; men’s S-XXL, women’s 8-16; us.rab.uk.com

Popular on Backpacker