Serfas' TL STN Taillight is the sequel to our famous TL ST, featuring a more water resistant Silicone casing. Who said the sequel isn't better the original Serfas' next generation or Version. 2.0 of our famous TL ST features an upgraded design with better built body.A more water resistant Silicone casing can handle splashes and spills. Removable straps and brighter light output make this sequel worthy of an Oscar. And for 20 you can pick from 8 different colors, with plenty of room left over for popcorn!