Oscar Jacobson Orson lined windproof halfzip sweater featuring the Weather Protection System (WPS). WPS - Windproof by Oscar Jacobson is a system designed to give a windproof barrier. Oscar Jacobson logo on left arm.Lined golf sweaterPlainHalf zip neck50% Wool, 50% AcrylicZip fastening50% Wool, 50% AcrylicCool IronMachine Wash 30°C Shop At House Of Fraser