# ~~$550~~ $486 FREE SHIPPING anywhere in the US! The Mountain Hardwear Phantom 15 Down Sleeping Bag is a critical part of any overnight kit. This time-tested lightweight down bag is ideal for high-alpine traverses​,​ backcountry hut trips​,​ and multi-week backpacking adventures.850-fill goose down insulation for optimal warmth-to-weight ratio and compressibility - 10D recycled shell is extremely light and highly compressible - Lightweight but durable #5 zipper with anti-snag for easy entry and exit - Contoured footbox follows natural foot position for maximum warmth and comfort - Draft collar blocks the escape of warm air from inside the bag - Efficient performance mummy cut for maximum warmth and minimum weight - Four-chamber hood design maintains even loft around head for consistent warmth - Lightweight nylon compression sack and mesh storage sack included - Two-way zipper allows for easy ventilation - Down-filled face gasket comfortably blocks drafts at the hood opening - Glow in the dark​,​ reflective zipper pull - Durable water-repellent finish SBID: SB9P7PSK