The Montane Women's Sirocco Lite Insulated Jacket delivers high-performance and breathable wind resistance, creating a uniquely versatile jacket for fast and light missions. This versatile layer integrates two technical fabrics in perfect synergy, providing exceptional breathability to keep the body warm without overheating. Comprehensive protection and comfort are supplied by 100% recycled Nylon, a PFC-Free DWR coating and an insulated core.With its 4-way stretch fleece paneling, the Sirocco Lite offers additional comfort on the move while enabling uninhibited movement. The smooth face of the outer Featherlite Air fabric makes it ideal for layering or fast-paced activities, whether you're discovering a new trail running route or climbing a new line.Performance Mapping - materials are positioned to maximise performance where it's neededIncreased durability and comfort from low-profile seamsSuitable for Hiking, Walking, Trekking, Trail Running, Fastpacking, Ski TouringLightweight No.3 YKK full-length front zip reduces weight and improves the layering abilityDouble-sided Collar for extra protection and warmthComfort Cuff & Hem - low profile stretch cuffs and hem avoid chaffingOuter: 100% Nylon (recycled)Insulation: 100% Polyester (recycled)Fleece: 50% Polyester (Recycled) 42% Nylon 66, 8% Elastane_