100% polyester Embroidered logo and sewn on patch Subliminal graphics on sleeves Tagless collar V-neck Stay cool and comfortable in the Umbro Short Sleeve Performance Soccer Jersey Shirt. Soft lightweight fabric. Boy's youth sizing. X-Small 4-5, Small 6-7, Medium 8-10, Large 12-14, X-Large 18. Umbro as a company was created in 1920 as Humphrey Bros clothing in Manchester, then rebranded to Umbro in 1924.