Spark Down Sleeping Bag

If you're counting grams, but still count on a great night's sleep, the Spark may be the right bag for you. Filled with RDS-certified 850+ fillpower goose down treated with a non-PFC Ultra-Dry Down treatment, the Spark is constructed with a technical hood and zipper draft tube to retain warmth. Comfort comes from a super-breathable 10 denier liner fabric, while a 10D shell with a non-PFC DWR plus a highly water repellent hood and footbox fabric shed wind and condensation. The full-length zipper model can be zipped to an equivalent Women's Spark for comfort that couples can share.

• RDS-certified, 850+ fillpower goose down with a non-PFC Ultra-Dry Down treatment for maximum thermal performance
  
• Ultralight, breathable 10D nylon liner and a 10D shell with PFC-free DWR keeps the hood and footbox highly water resistant
  
• Technical hood, anatomical footbox and an ergonomic mummy shape - ultralight doesn't have to mean ultratight
  
• YKK #5 zippers with zipper plow provide reliable, snag-free operation
  
• Baffle construction specific for each use: Hybrid box baffles in torso/sewn through in leg area (-1°C|30°F)

Two Versions 

Spark -1°C

BEST USE:Ultralight Backpacking

PERFORMANCE:2 Season

WEIGHT:  493g

COMPRESSED VOLUME: 4.5L

LOWER TEMP RATING:-1°C

Spark -9°C

BEST USE:Ultralight Backpacking

PERFORMANCE:3 Season

WEIGHT:730g

COMPRESSED VOLUME:6.8L

LOWER TEMP RATING:-9°C