Custom Basketball Jerseys Basketball Uniforms. At Valkout Apparel, we always provide a full range of sublimation basketball uniforms including sublimation basketball jerseys, sublimation basketball shorts, sublimation basketball shooter shirts, sublimation basketball jacket, sublimation hoodie sweatshirts. We always use the basketball uniforms size chart for basketball players from USA, Australia, Canada, UK and other countries all over the world and so on. We own our professional paper pattern makers can do size pattern for your special requirements, we can scale up and scale down any size as you need for custom sublimated basketball uniforms. We can produce custom youth basketball uniform sets for basketball teams and clubs.