The product is a Norwich City match-worn training shirt by Joma, featuring short sleeves and the name Christoph Bühler. The shirt is in the main colour green and is in size L, suitable for adults. Being a match-worn item, it holds historical significance and would be a valuable addition to any sports memorabilia or football shirt collection. This unique piece represents a connection to English football and the Norwich City team, making it a sought-after item for fans and collectors alike.