RPK for sure, It's a really nice softie that gets softer as you use it. With the gore-tex, it's a good all arounder. I wear two thin base layers and a patagonia velocity shell
for temps down to 10 or so. Very durable too. nice retractable pass holder on the sleeve and two good sized pockets on the inside. One is a pouch, big enough for extra gloves goggles, the other is a zippered one setup for an I-pod.
I am looking to get a hoback jacket when on sale.