This Craghoppers Women's CO2Renu II Half Zip Fleece is a relaxed, insulating microfleece top made from carbon smart polyester fibres recovered from spent emissions using award-winning CO2 technology blended with polyester. It features a contrast half-zip fastening, two zipped handwarmer pockets, and an elasticated bound hem, cuffs, and collar. This makes it a great casual cover-up. The advanced insulating top from Craghoppers uses a mix of polyester and carbon smart polyester fibres recovered from waste emissions.