Shirt by Peter Werth Made from 100% pure cotton Breathable woven fabric Logo to chest Shaped hem Regular fit ABOUT PETER WERTH Launched in 1975, British label Peter Werth has its roots in north east London and specialise in innovative yet wearable menswear. With collections including everything from tailored shirts and jackets, to shoes and t-shirts, Peter Werth is a complete lifestyle label that concentrates on design led menswear with a classic edge.. Body: 100% Cotton.. Machine Wash According To Instructions On Care Label.