No cold can turn you away when you're hunkered down in your Bristlecone. It's built big and is filled with down, to yield 20cm of simmering loft to keeps you heated. A large draft tube and down filled collar make certain that winter remains outside. With 2 zippers, it can be zipped to other Western Mountaineering mummy bags or unzipped to lie flat.
- Shell is weather-resistant MicroLite XP™ microfibre. While extremely weather resistant, MicroLite XP retains excellent breathability to prevent your bag from wetting out
- Semi-rectangular shape with a full collar and insulated hood
- Insulated with goose down
- 15cm spacing, sideblock baffle construction
- 2 #5 YKK locking zippers
