The Men's Adidas Celtic Fourth Replica Jersey is a soccer shirt that celebrates Celtic FC's Irish roots. It is made with recycled materials and features a large four-leaf clover on the chest and the club's first-ever badge, a Celtic cross, on the back neck. The flat-knit collar and cuffs are also done up in Irish Tricolor colors. Reviews note that the shirt is well-fitting, has quality material, and keeps you cool.