SIMOND ALPINISM WARM MEN'S JACKET. Gender : Any Age Range : Adult Lightweight : 775g in size L. Easy to use : 2 zipped hand pockets, one zipped chest pocket. Durability : More durable and waterproof fabric on the shoulders and hood. Thermal insulation : 180g wadding on body, 120g on arms and hood, hem fastening, pockets with fleece. Freedom of movement : Ergonomic cut, preformed elbows, adjustable hood that's consistent with a helmet. Restriction of use : Not waterproof.