Sierra Designs
Nitro 15° - Regular

• You won't believe how much warmth and comfort you get from such a small package - the Nitro packs into a tiny sack (included), but stays toasty to 15 degrees.
• The Flex™ Construction between the shoulders and knees is there so you get the comfort and thermal benefits, while saving precious ounces.
• 1/2 Zipper.
• Continuous baffle construction.
• Draft tube.
• Ergonomically shaped foot box.
• Foot box venting.
• Jacket hood.
• Removable pad locks.
• Snag free zipper tracks.
• Tuck stitch.
• Weight: 2 lbs. 2 oz.
• Zipper: Left.
• Stuff size: 8" x 18".
• Insulation: 800-fill Goose Down.
• Shell material: 22D Polyester.
• Lining material: 22D Polyester.
• Temperature rating: 15°F/-9C.
• Not sure what some of the above words mean, or want to see how this product was measured? Look it up in our online glossary!