Just like Mythic series sleeping bags, this jacket impresses by combining a stunningly low weight with good insulation. Your torso is surrounded by extremely high-quality fillpower 900 goose down. PrimaLoft Gold fiber is used as insulation on the sides, cuffs, shoulders and hood - this way, the parts that sweat a lot get insulation virtually unaffected by moisture. - Slim fit - The lightest down jacket in the Mythic series - Lightweight, high quality polyamide fabric - The down fill is treated with Nikwax down impregnation - it does not suffer from damp conditions like untreated down - Quilted construction - YKK main zipper - Two zippered pockets - Adjustment cord in the hem - Comes with a light stuffsack