"What Our Gearhead® Experts Are Saying: ""Warmth-to-weight is stellar. It compresses to a true ‘small’ and still handles frosty starts.""We chase shoulder-season summits with the Spark 15F Down. High-loft fill, efficient baffles, and a streamlined cut deliver serious warmth without taxing pack space. Draft controls fine-tune comfort when temps hover well below freezing—ideal for fast, cold itineraries."
Price: $549.00 from Backcountry
| Merchant | Price | |
|---|---|---|
| $549.00 | Visit Store |
What Our Gearhead® Experts Are Saying: “I recommend this to ultralight backpackers who still want real comfort. It’s warm for the weight, the liner feels great, and the zipper vents let you tune temperature instead of sweating through the night.”Cold...
"What Our Gearhead® Experts Are Saying: ""The Spark 0F blows me away with how warm it is for the weight. The box-baffle construction and 850+ down loft give it legit winter performance without the bulk. The full-length zipper makes it far more livable...
"What Our Gearhead® Experts Are Saying: ""This is my go-to for late spring through early fall. It’s shockingly small in the pack and still cozy when temps flirt with freezing.""We keep pace with the Sea to Summit Spark 30F. Light, compressible down...