DescriptionHighlights: Warmth: Component insulates from the cold,brushed inside & out (7.1oz/sqm). High collar. Breathability: Knit allows water vapor generated by the body to escape. Full zipper. Freedom of movement: Stretch fabric that is extremely comfortable to wear. Lightweight: Just 9 oz in size M. Compact design: Microfleece vest, ideal for the bottom of your backpack. Pockets: 2 x hand pockets & 1 x chest pocket with zipper fastening to keep personal items safe.