The Montane Sirocco hoodie is the ultimate lightweight thermal regulator developed for high wind resistance and exceptional breathability. Primaloft Gold Active Vent insulation works alongside our Featherlite Air fabric to trap warmth and resist wind whilst allowing moisture to flow freely away from the body while you´re on the move.The Thermo Grid fleece side panels work alongside an articulated fit to ensure freedom of movement. The Sirocco hoodie is an adaptable active insulation jacket that can be worn as both a midlayer or standalone jacket.Features:- Fleece Panels: Underarm and side panels built from fleece for comfort, moisture management and freedom of movement- Fleece Panels: Underarm and side panels built from fleece for comfort, moisture management and freedom of movement- Hand Pockets: Two YKK Natulon recycled zipped hand pockets- Insulated Core: Insulated core body for warmth and protectionSpecifications:- Weight: 350 g- Main: 100% Nylon (recycled)- Lining: 100% Polyester (80% recycled)- Side panels: 93% Polyester (recycled), 7% ElastaneTechnology:Primaloft Gold. Efficient and Effective Insulation:- Primaloft Gold Insulation is specifically designed for an active lifestyle, offering extreme breathability and movement. Millions of air pockets trap body heat to provide warmth in cold conditions. But when the exercise begins and more heat is generated, Primaloft Gold comes into its own.