The fluorescent jacket LW-1 is ideal for night training (ski-wheels, running, cycling). Its 3M reflective strips and LEDs guarantee the visibility of the athlete at night to enhance his safety during practice. The geometric construction of the LW-1 makes it possible not to alter the freedom of movement and thus preserve comfort; performance and efficiency. Technical characteristics: Polyurethane. Reflective strips 3M. 4 white LEDs at the front; 4 red LEDs on the back. Adjustments by elastic straps. Batteries provided.