Ideal for gram counting backpackers and climbers, the Mountain Hardware Phantom Spark is filled with Q.Shield water resistant down to help maintain heat and maximize loft in damp conditions. FILL. 800-fill Q.Shield down. WEIGHT. Long - Left Zip: 1 lb. 8 oz. Regular - Left Zip: 1 lb. 6 oz. COMPRESSED VOLUME. Unavailable. TEMPERATURE RATING (F). 28 degrees (F)

• Q.Shield 800-fill down has an advanced treatment applied that resists heat robbing moisture and retains maximum loft in damp conditions
• Almost translucent 10-denier nylon fabric has a soft hand and is exceptionally lightweight
• Performance mummy is cut snug, for maximum warmth and minimum weight
• Tight 5 in. baffle spacing maximizes loft
• Lightweight but durable 2-way #5 zipper for easy entry and exit
• Down-filled face gasket comfortably blocks drafts at the hood opening
• 6-chamber hood design maintains even loft around head for consistent warmth; single-handed drawcords simplify adjustments
• Insulated draft tube with anti-snag panel prevents cold spots along zipper
• Comfort footbox follows natural foot position for maximum warmth and comfort
• Nylon compression sack and mesh storage sack included