Designed for extreme conditions, Mountain Hardwear's top of the line Expedition Banshee 800-fill down bag utilizes waterproof, breathable, air-permeable Dry.Q™ Elite fabric. Q.Shield™ Down insulation marks a giant leap forward in down performance. Down fibers are infused with a permanent water repellency that helps maintain insulating performance even when exposed to moisture.
Q.Shield™ DOWN has an advanced treatment applied that resists heat-robbing moisture and retains maximum loft in damp conditions
Dry.Q™ Elite shell is waterproof, breathable, windproof, durable, and lightweight
Hidden baffle construction preserves waterproofness and durability
Laminated, double external zipper flaps keep water out
5-inch baffle spacing keeps down carefully controlled for even, predictable loft
Six-chamber hood design maintains even loft around head for consistent warmth