The Alpha Insulated Pants from Arc'teryx are lightweight and extremely warm expedition hybrid 850 fill goose down and synthetic Coreloft™ insulated pants with fully separating side zippers and seam-taped extremely lightweight and strong 2-layer GORE-TEX® INFINIUM™ Hadron™ proprietary outer face fabric that is engineered with a liquid crystal polymer ripstop that makes this fabric as abrasion resistant as many other fabrics twice the weight. The GORE-TEX® INFINIUM™ fabrics also block the wind while trapping and holding in more warmth than standard fabrics. Other features include a belay loop compatible fly, harness accessible zippered thigh pocket, and hem adjusters to seal out snow and debris. Designed for extremely cold bivouacs and alpine belays.
Details
- 2-Layer GORE-TEX® INFINIUIM™ N30p Outer Face Fabric
- 2-Layer GORE-TEX® INFINIUIM™ N20p-LCP Liquid Crystal Polymer Reinforcement Fabric in High Wear Areas
- 850 Fill European Goose Down
- Coreloft™ Continuous Synthetic Insulation in Moisture Prone Areas
- Fully Separating Side Zippers for Easy On and Off while wearing boots, crampons, or skis
- Belay Loop Compatible Fly
- Harness Accessible Zippered Thigh Pocket
- Hem Adjusters to Seal Out Snow and Debris
- Windproof
- Highly Water Resistant
- Highly Breathable
- Lightweight
- Durable
- Extremely Warm
- 15.3 oz (434 g)