- Ultralight at 1 lb 3 oz
- Fully Tape Sealed Waterproof Shell
- 725 Fill Goose Down
- Pertex® Endurance® Construction
- Permanently Attached Stuff Sack
The MacPac 150 SF was designed for adventure racing and alpine climbing.
Pertex® Endurance® shell and fully taped seams make this bag extremely resistant to outside moisture. This also enables you NOT to carry a waterproof bivy sack, which is considerably lighter compared to a separate down sleeping bag and waterproof bivy bag.
Two part multi-adjustable hood keeps heat in. Stuff sack is sewn to the inside of the sleeping bag so that it cannot be lost. Mesh storage bag is also included.
Comfort Rating: 54° F
Comfort Limit: 48° F
Extreme Rating: 25° F
Shell: Pertex® Endurance®
Lining: 30 Denier Ripstop Nylon Taffeta
Insulation: 5 Ounces of 725 Fill Goose Down
Contruction: Stitch Free Box
Size: 7'2" x 2'5"
Stuffed Size: 5" x 9.5"
Fits up to 6' 1"
Comfort Rating
Lower limit of comfort range. The temperature at which the person in the sleeping bag is in thermal equilibrium; not feeling cold throughout the entire body. (reference: standard woman in relaxed posture, such as lying on back)
Comfort Limit
Lower limit of comfort range. The temperature at which the person in the sleeping bag is in thermal equilibrium; not feeling cold throughout the entire body. (reference: standard man in curled up body posture)
Extreme Rating
Lower temperature extreme where the risk of hypothermia occurs. Situation of high cold stress, which can be maintained for a limited duration of six hours. (reference: standard woman curled up in the bag to minimise thermal loss through the sleeping bag)
