Hunker down in the Bristlecone for protection and warmth from the harshest cold. Built warm and big, the Bristlecone offers 69' of girth at the shoulder and 48' at the foot. 850+ down that keeps you heated to -10°F, a large draft tube and down filled collar all work together to make sure that winter stays outside. With 2 zippers it can be zipped to our mummy bags or unzipped to lie flat.

Features:

• Insulated Draft Tube keeps heat from escaping through the zipper
• 8.5' of simmering loft keeps you heated to -10°F
• LEFT ZIP

Specifications:

• 6' Spacing/Sideblock Baffle
• 69'/48' Shoulder/Foot Girth
• Full Down Collar
• 8.5' Loft, -10° F
• 42 oz. Down Fill
• 3 lbs. 15 oz. Total Weight