Arc'teryx Men's Norvan Insulated Pant

Light, warm, breathable - your go-to pant for cold-weather mountain runs. Don&';t let winter break your stride. A warm, highly breathable pant for mountain runs in frigid, dry conditions, the insulated Norvan uses a hybrid design to deliver airflow, insulation, and durability. Above the knee, Fortius Air 20 fabric balances air permeability and wind resistance, and lightweight Coreloft insulates. Below the knee, Fortius Air 50 adds abrasion resistance and all the materials stretch for freedom of movement. Norvan High performance trail running systems for extended high output in challenging terrain. Trail For technical mountain activities, durable and protective designs with a focus on freedom of movement for remote and varied conditions. Insulated Thermally insulated products that provide efficient warmth and protection from the elements. Synthetic Insulation Man-made insulation with quick dry times, durability and retains warmth when damp.