Thoughtfully designed for three-season comfort, the Klymit Wild Aspen 20° Sleeping Bag features synthetic insulation for an exceptional warmth-to-weight ratio. Lightweight and durable micro polyester shell is water and abrasion-resistant, while the inner liner is designed to retain warmth. Featuring a fully adjustable mummy hood and a built-out foot box for extra comfort. Zipper draft tube ensures the cold air stays out so you sleep soundly all through the night.• Synthetic fill insulation• Lightweight and durable micro polyester shell resists water and abrasion• Fully adjustable deep pocket mummy hood• Zipper draft tube keeps cold air out• Hang loops at foot box base for long term storage• Compression sack includedSpecificationsDimensions: 82" x 32"Shoulder Width: 60"Weight: 3.1 lbs. Fabric: 50D 230T PolyesterInsulation Type: Synthetic FiberTemperature Rating: 20°FPack Size: 8" x 13" Lightweight and durable micro polyester shell is water and abrasion-resistant Inner liner is designed to retain warmth Fully adjustable mummy hood and a built-out foot box for extra comfort | Wild Aspen 20 ° Sleeping Bag, Large