FEATURES 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 included Synthetic Insulation Packed with advanced synthetic fill, this insulation provides a perfect balance of lightweight comfort and heat retention. Sleep soundly knowing the cold stays out, and the warmth stays in. Draft-Proof Zipper Seal Designed for ultimate coziness, the fully adjustable hood surrounds your head with warmth and comfort. Lock out the chill and drift off into snug, uninterrupted sleep. Deep-Pocket Mummy Hood Say goodbye to cold night air. The draft-blocking zipper tube creates a tight seal, ensuring the warmth stays where it belongs-wrapped around you. Regular Large Dimensions 74 x 30 in / 188 x 76 cm 82 x 32 in / 188 x 76 cm Weight 2.5 lbs / 1.1 kg 3.1 lbs / 1.4 kg Fabric 50D 230T Polyester 50D 230T Polyester Insulation Type Synthetic Fiber Synthetic Fiber Temperature Rating 20F / -7C 20F / -7C Pack Size 8 x 13 in / 20.3 x 33 cm 8 x 13 in / 20.3 x 33 cm Storage Compression Sack Compression Sack Additional Features * Three-Season Warmth* Durable & Water-Resistant Shell* Adjustable Mummy Hood* Zipper Draft Tube * Three-Season Warmth* Durable & Water-Resistant Shell* Adjustable Mummy Hood* Zipper Draft Tube FREQUENTLY ASKED QUESTIONSGeneral Are the sleeping bags waterproof? Our Wild Aspen sleeping bags are water-resistant. The durable micro-polyester shell is designed to repel light moisture and protect the insulation inside. For additional protection in wet conditions, you can use a waterproofing spray specifically designed for outdoor gear. However, it's important to ensure that your bag can still "breathe" to release water vapor while you sleep, preventing moisture buildup inside the bag. Which slee