Mountain Hardwear Phantom GTX 0F/-18C Sleeping Bag Long Alpine Red

One down bag to rule them all—whether you're a climber, skier, or backpacker, the versatile, gold-standard Phantom 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.

High-lofting, RDS-certified 850-fill goose down insulation

Ultralight and compressible 10D shell fabric

Performance mummy cut with contoured footbox and integrated draft collar

Lightweight, anti-snag, two-way #5 side zipper

Contoured footbox follows natural foot position for maximum warmth and comfort

Mummy cut for maximum warmth and minimum weight

Four-chamber hood design maintains even loft around head

Glow-in-the-dark reflective zipper pulls

Durable water repellent finish

Left hand and right-hand zippers available for zip-together functionality

Nylon compression sack and mesh storage bag included

Durable water-repellent finish

Left hand and right hand zippers available for zip-together functionality

Imported

Insulation: 90% Goose Down, 10% Goose Feather

Bag Fill Type: Down

Weight: 2 lb 10.6 oz / 1208 g

Bag Shape: Performance Mummy

Bag Loft: 7"" / 18 cm

Bag Fill Weight: 840g / 1 lb 14 oz

Bag Stuffed Size: 8.25 in / 21 cm x 16.5 in / 42 cm