When you want to look and feel factory. The SE Ultra jersey's four-way TLD Ultra Mesh stretch fabric allows unrestricted movement. TLD added precision laser-cut ventilation and lightweight moisture-wicking material that makes for a high-end jersey that is built for speed and superior comfort. Race fit. Blue Sign certified TLD Ultra Mesh (mesh with laser perforated holes). Critical welding construction. Wicking and quick-dry finishes. Silicone "Troy Lee Designs" signature on tail.