I've had the Romisen RC-N3 for my third year now. Commuting all year round. I've never had a problem in soaking rain or bitter cold. It's a good light for the money. Cars see me and I can see debris, etc on the road. If you want to spend upwards of $200 or so for a light. The choice is yours. But you won't go wrong with the Romisen. Keep researching.