A favorite among the Mountain Hardwear alpine climbing team, the Phantom™ 0 is our lightest four-season bag. This snug mummy cut bag is insulated with 800-fill down, built from Superlight 15 denier fabric and tuck-stitched for durability. The Phantom 0 uses every trick in the book to keep you warm while being as light as possible.
Premium, 800-fill down provides outstanding, lightweight warmth
Performance mummy is cut snug, for maximum warmth and minimum weight
Tight 5" baffle spacing maximizes loft
Lightweight two-way zipper for easy entry and exit
Down-filled face gasket comfortably blocks drafts at the hood opening
Six-chamber hood design maintains even loft around head for consistent warmth
Ergonomic draft collar blocks the escape of heated air from inside the bag. The two-piece collar drapes naturally over neck and shoulders creating a soft comfortable seal. Two draw cords can snug down as needed to secure the collar.
Insulated draft tube with anti-snag panel prevents cold spots along zipper
Comfort Footbox follows natural foot position for maximum warmth and comfort