What Our Gearhead® Experts Are Saying: “I bring this jacket on nearly every cold-weather mission. It’s insanely light but still warm enough for ski tours, belays, and chilly camp mornings. It layers cleanly under a shell, packs down tiny, and I never hesitate to throw it in my pack because I barely notice the weight.” We rely on the Ghost Whisperer Jacket when warmth needs to come without weight. Designed by Mountain Hardwear for fast-moving mountain days and cold pauses alike, this jacket is a staple for everything from early-morning approaches to spring touring and alpine camping. It’s the layer we trust when ounces matter but warmth can’t be compromised. Lofty 800-fill down traps heat efficiently, while the ultra-light Whisperer Ripstop shell protects the insulation from wind and light moisture. Synthetic insulation at the cuffs helps prevent heat loss in damp conditions, and elastic cuffs paired with an adjustable hem seal out cold air. Highly compressible and easy to stash, this jacket is always ready when the temperature drops and the terrain gets serious.