Experience uncompromising performance with this half-zip top, designed with your environmental impact in mind. Crafted from a blend of smart polyester fibers recovered from spent carbon using award-winning CO2 Renu technology and recycled polyester, this relaxed insulating microfleece offers exceptional warmth and comfort. It features a contrast half-zip fastening, and elasticated bound hem, cuffs, and collar for a snug fit. Advanced insulating top from Craghoppers. CO2 Renu uses a mix of recycled polyester and smart polyester fibres recovered from waste carbon to create the ultimate eco-friendly fleece. Featuring half-zip fastening with zipped handwarmer pockets and elasticated bound hem, cuffs and collar.