Enjoy uncompromising performance without the high carbon footprint with this half-zip top. Crafted from a relaxed insulating microfleece made with smart polyester fibers recovered from spent carbon using award-winning CO2 Renu technology, blended with recycled polyester. Features contrast half-zip fastening, and elasticated bound hem, cuffs, and collar. This advanced insulating top from Craghoppers utilizes CO2 Renu technology, a blend of recycled polyester and smart polyester fibers derived from waste carbon, to create an eco-friendly fleece. It includes a half-zip fastening with zipped handwarmer pockets and elasticated bound hem, cuffs, and collar.