A warm, highly breathable pant for mountain runs in frigid, dry conditions, the Norvan Insulated Bottom uses a hybrid design to balance airflow, thermal performance, and durability. At the top of the leg, Fortius Air 20 fabric delivers air permeability and wind resistance, and lightweight Coreloft insulates. Below, breathable Chiraâ„¢ nylon knit adds ventilation. All the materials stretch to free your stride, and a long ankle zip opens wide to easily fit over your shoes.
Features:
- Moisture-resistant outer face fabric
- Breathable
- Lightweight
- Wind resistant
- Air permeable
- Warm and comfortable
- Fortiusâ„¢ Air 20 face fabric effectively balances air permeability and weather resistance with lightweight durability
- Warm, resilient Coreloftâ„¢ synthetic insulation provides thermal performance and retains loft
- Chiraâ„¢ nylon material inserts provide exceptional four-way stretch and breathable comfort
- Minimal seam use and dynamic seam placement help eliminate distraction and improve freedom of movement
- Garment Inseam: Size 4-S (Short) is 29"/74cm, Size 4-R (Regular) is 31"/79cm, Size 4-T (Tall) is 34"/86cm — Inseam varies by size
- Design eliminates the outseam to reduce potential chafing and enhance comfort
- Regular fit with a high rise, tapered leg, ergonomic patterning, and run-specific articulation for mobility and comfort
- FC0 DWR (Durable Water Repellent) finish repels moisture and is PFAS-freeReflective logo adds visibility in low light situationsIntegrated back pocket stores gels, smartphone, or small essentials
- Contains materials that meet the bluesign ® criteria
- Biocidal Disclosure - This model was treated with an anti-odour biocidal product (Active Ingredient: Silver Nitrate)
- PFAS (Per- and polyfluoroalkyl substances) Compliant
- Adjustable elastic mesh waistband for a secure fit and breathable comfort
