https://www.amazon.com/Gore-Bike-Wear-Cycling-Gore-Tex/dp/B00BHV3YJK/ref=sr_1_1?ie=UTF8&qid=1513836410&sr=8-1&keywords=gore+bike+wear+gloves ? These should be GTX Active from Gore themselves.
I have a pair, haven't ridden them through water yet. They have a light insulating layer, but probably good enough for 40F on their own?. A little slippery though.