CO2RENU uses 100% recycled fabric which includes 30% of fibres converted from CO2 industrial waste as an alternative to recycled plastic bottles.​​

CO2RENU technology has been created in collaboration with industry experts, Lanzatech. The process reshapes carbon waste by using CO2 emissions as the starting point to create some of Craghoppers recycled polyester blends. CO2RENU technology is an innovative way of recycling CO2 from industrial waste into product, whilst helping reduce carbon footprint.