Sent my Summer rain back after only 2 days...
Got a pair of the new Hein Gericke goretex summer gloves.. Have some new fangled typre of Goretex designed specifically for gloves.. (Goretex X-trafit)
Not as thin as the BM summer rain ones, but fairly thin..
Short cufs too which makes them easy to tuck under your jacket sleeve.
Very comfortable too as the new goretex stuff seems to have unnoticable seams at the finger tips (where the BM Summer rain were annoying).