I've always had good quality with Streamlight products. The 3C Propolymer LED Flashlight is well-built and should take lots of abuse without breaking.
The light output is very diffuse, however, and doesn't carry as far as I would have expected. Perhaps I've been spoiled by Streamlight's TL-3.
Pros: Solid construction and durable
Cons: Light output a little dim
This review was written in the old system and had content requirements that are different than reviews written today.