The Lamina -20F/-29C of Mountain Hardwear. 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. Comfort temperature -20°C about.

Features:

• Proprietary, welded Lamina construction enhances loft and eliminates cold spots


• 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


• Lightweight but durable two-way #5 zipper with anti-snag for easy entry and exit


• 30D nylon ripstop shell fabric is lightweight and compressible


• Glow in the dark, reflective zipper pull


• Nylon compression sack and mesh storage sack included


• Durable water-repellent finish


• Left hand and right hand zippers available for zip-together functionality


• Two-way zipper allows for easy ventilation