I used DriDucks jacket and trousers for a few months, but I trashed the pants pretty quickly and I found the fit to be terrible. The material feels very nice and is definitely waterproof, but the zip isn't and that's a big problem. The O2 may be better made.
Exactly, 'cept I found the pants especially not to be waterproof at all. Too much stress caused the fabric to allow water to penetrate quickly.
OK for occasional use in light rain. Justified by the price.