Key Features: Ultra-Lightweight and compact Fabric: Soft nylon taffeta. Filling: Hollow fiber. Ideal for Camping and Expeditions at high altitude Mummy-Shape with box-foot structure. Full side opening zipper Unzip the bottom for extra ventilation and full-width cover. Includes nylon compression sack. Warm and soothing comfort Washing Instructions: Easy Hand-Wash/Dry-clean Compression sack included. Hollow Fiber - Sleeping Bag (High Altitude) comes…