800-fill-power ProDownT provides reliable, water-resistant insulation for cold overnight conditions. The 100% recycled main body material is lightweight and durable, featuring an aluminized XReflexT coating for enhanced thermal retention. The waterproof and breathable Neovent Air material protects the head and footbox. A fitted hood ensures added warmth and comfort, while the hood cinch-cord helps seal out the cold. Enjoy full draft collar and integrated draft overlap for increased comfort and heat retention. Adjust temperature easily with the side half zipper. Shockcord attachments on the back secure the bag to your sleeping pad (pad not included). Anti-compression pads enhance Clo values for improved warmth, while the vaulted footbox provides ample room for feet movement. Additionally, both compression sack and storage sack are included for convenient storage and transport. Long – Right Zip: 3 lbs. Shell: Top: Recycled 15-denier nylon Bottom: Recycled 15-denier nylon ripstop with Neovent Air Zipper Location: Right Insulation Type: Down Water-Resistant Down: Yes Fill: 800-fill-power ProDown down Fill Weight: Regular – Right Zip: 2 lbs. Long – Right Zip: 2 lbs. Lining: 30-denier nylon taffeta Sleeping Bag Shape: Mummy Fits Up To in. : Regular – Right Zip: 72 inches Long – Right Zip: 79 inches.