Unique Lamina™ construction maximizes the loft of your insulation; eliminates cold spots; and thermally maps insulation to areas you need the most warmth. By strategically placing insulation, we are able to concentrate warmth where you need it.

• Shaped draft collar and tailored hood blocks the escape of warm air from inside the bag
  
• 30D nylon ripstop shell fabric is lightweight and compressible with DWR finish
  
• Light and durable, two-way #5 zipper with anti-snag for easy entry, exit, and ventilation
• Nylon compression sack and mesh storage sack included
  
• 3 lb 5.6 oz / 1520 g