Mountain Hardwear Lamina 0 Degree Mummy Sleeping Bag - Instructor Orange - 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.

Features

• Proprietary， welded Lamina construction enhances loft and eliminates cold spots
• Thermal.Q insulation (80% recycled) insulates when wet and reduces impact on the planet
• Standard mummy cut is efficient， warm， and comfortable
• Shaped draft collar blocks the escape of warm air from inside the bag
• Contoured footbox follows natural foot position for maximum warmth and comfort
• Tailored hood comfortably blocks drafts and seals in warmth
• 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
• Glow in the dark， reflective zipper pull
• Nylon compression sack and mesh storage sack included