Calvin Klein Jeans Boys Black Kids' Crew Sweatshirt in Size 8 - 9 Years, Sports Direct. The Calvin Klein Jeans Kids' Crew Sweatshirt features a CKJ badge logo detail on a classic pullover design. Made for easy dressing. Product Highlights • Ribbed crew-neck neckline • Ribbed cuffs • CKJ badge logoLooking 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.