Breathable warmth for mountain runs – our lightest synthetically insulated hoody. Our lightest, most packable synthetically insulated hoody keeps you comfortable on cold winter runs. Its Fortius Air 20 face fabric balances airflow with wind resistance, and a PFAS-free DWR treatment repels water. Mapped 25gsm Coreloft at the front, sides, and sleeves insulates. A streamlined hood adds protection, run-specific articulation frees you to move, a zippered pocket provides bounce-free storage, and tuck-away flip-mitts in the sleeves keep your hands warm. Full Product Features Technical Features - Moisture-resistant outer face fabric - Breathable - Lightweight - Compressible and packable - Wind resistant - Air permeable - Warm and comfortable Construction - Fortius™ Air 20 face fabric effectively balances air permeability and weather resistance with lightweight durability - Coreloft™ synthetic insulation provides warmth with minimal weight and bulk - Fortius™ Air 20 nylon liner is lightweight, breathable, and made with recycled content - Uninsulated underarm gussets and back panel provide enhanced ventilation Design & Fit - Fitted for mobility and comfortable layering under the Norvan Shell Fabric Treatment - FC0 DWR (Durable Water Repellent) finish repels moisture and is PFAS-free Hood Configuration - Low profile hood rolls away into the collar Integrated Features - Reflective elements increase visibility in low light - Integrated flip-mitts in sleeves warm the hands and tuck away unnoticed when not in use Pocket Configuration - Pocket doubles as a stuff sack - Side pocket with invisible zipper Sustainability - Contains materials that meet the bluesign® criteria - PFAS (Per- and polyfluoroalkyl substances) Compliant Materials - Synthetic Insulation: 25gsm stretch polyester fibrefill insulation - 100% Polyester - Lining: 20d nylon plain weave - 100% Nylon - Body: Recycled 20d nylon plain weave weft stretch FC0 DWR, 58gsm - 88% Nylon, 12% Elastane - Origin of fabric: CHINA - Origin of dying: CHINA - May release plastic microfibres into the environment when washing