KB Cyclewerks: Any good?

Searching for booties with Windstopper fabric and came across these guys:

http://www.kbcyclewerks.com/

Anybody have any experience with their stuff? It’s way cheap…does the quality match?

I got some of their knee warmers - they’re good quality, work well, and were priced right. Great customer service also. I’d definitely recommend them!