Boss Boys Black Kids' Cotton Long Sleeve T-Shirt in Size 11 - 12 Years, Sports Direct. BOSS Kids' Cotton Long Sleeve T-Shirt offers everyday comfort and style. The regular fit design features a bold BOSS logo across the chest while the classic crew-neck and breathable cotton fabric ensure all-day comfort for active youngsters. Product Highlights • Bold chest BOSS logo delivers contemporary BOSS styling • Breathable cotton fabric for lasting comfort during play • Regular fit with crew-neck design allows unrestricted movementLooking for alternatives to stores like JD Sports, eBay, SHEIN, ASOS, Next, Best Choice UK, Very, Decathlon UK, Argos, schuh, Temu, BuyBetter, or Nike Official? Discover our unique selection.