Bristlecone MF

Quick Facts:

Who it's for? – Designed for adventurers braving extreme cold, including Arctic explorers, high-altitude climbers, and late-season hunters.
What it does? – Provides unmatched warmth, comfort, and protection in sub-zero conditions.
How it does it? – Combines 850+ fill power goose down insulation, a MicroLite XP™ shell, and a thoughtful design to retain heat and resist harsh elements.

Description:

The Bristlecone MF is the ultimate expedition sleeping bag, engineered for the coldest, most unforgiving environments. Whether you're camping in a snow cave, enduring high-altitude base camps, or tackling Arctic expeditions, this bag ensures you stay warm and comfortable. Packed with ethically-sourced 850+ fill power premium goose down, it delivers exceptional heat retention with an impressive 8.5" loft. Its semi-rectangular shape offers generous space for layering or stretching out, without compromising on insulation.

The durable 20 denier MicroLite XP™ outer shell is both breathable and water-resistant, shedding frost and spindrift while protecting the down insulation. A full down-filled collar and insulated draft tube lock in warmth, creating a cozy cocoon against frigid temperatures. With a dual zipper design for easy temperature regulation and a lightweight build of just 4 lbs 3 oz, the Bristlecone MF is as portable as it is warm. Handmade in the USA, this sleeping bag is built for adventurers who demand the best in extreme cold-weather performance and comfort.

Features:

• 850+ Fill Power Ethically-Sourced Goose Down for superior warmth and insulation.
• Side Block Baffle Construction to prevent cold spots and maintain even insulation.
• Full-Length #5 YKK Zipper for smooth operation and reduced weight.
• Insulated Draft Tube and Full Collar to seal in warmth and block out cold air.
• MicroLite XP™ Outer Shell for breathability, water resistance, and durability.
• Dual Zipper Design for flexible temperature control and easy opening.
• Roomy Semi-Rectangular Shape for extra space to layer or stretch out.
• Includes Ultralight Stuff Sack and Breathable Storage Bag for easy packing and storage.

Tech Specs:

• Shape: Semi-rectangular with full collar
• Temperature Rating: -10°F
• Fill: 850+ Power Goose Down
• Outer Shell Fabric: 20D MicroLite XP™ microfiber
• Loft: 8.5"
• Inside Girth (Shoulder/Hip/Foot):
  • 6'0": 69"/61"/48"
  • 6'6": 69"/61"/48"
• Fill Weight:
  • 6'0": 42 oz
  • 6'6": 45 oz
• Total Weight:
  • 6'0": 3 lbs 15 oz
  • 6'6": 4 lbs 3 oz
• Stuff Size: 10"x20" XL
• Color: Forest Green/Black
• Country of Origin: USA