Troy Lee SE Ultra Factory Jersey The SE Ultra Jersey defines the future of high-performance motocross apparel. With state-of-the-art materials, design, construction and features, the Ultra jersey delivers ultimate performance and comfort in the toughest race conditions. HeiQ Smart Temp Technological fabric brings temperature regulation into the 21st Century. Features: Athletic Fit Intelligent thermal regulation activated by high skin temperatures with HeiQ Smart Temp Technological fabric Main fabric: 92% polyester / 8% elastane Moisture wicking and quick drying 354008003 - MD 354008005 - XL 354008006 - 2X