I went out on the STW southern ride to Swinley at the start of the month. It rained all moning. I was wearing Goretex paclite and lifa base layer on my upper body and Event waterproof trousers on my legs with no base layer. I was comfortable on my top half but by the end of the morning my legs were very sweaty. I have found that you certainly need a wicking layer next to a breathable fabric for maximum benefit.
Has anyone tried Ventile and can you still get clothing made of it?