Balaclava under helmet & inside your collar. I have a pair of leather gauntlet type gloves from flea market pirate leather shop. Thinsalate lined $20 works great.
Wareproof gear or liner is best in cold. The cold creeps in without it. I rode 250+ miles 1/1/15 no electric gear. Technical Monsoon jacket, AGV Telluride pants with rain liner in. Never got cold 26° when I left the house.
If a textile saves your hide once your $$$ ahead in my book. I have two ADV jackets and they are good even in summer. Those type always have lots of vents.
Fly Milepost and Gaerne G both waterproof. Good boots and comfortable both. Anyone on here that knows me knows my shit don't sit in the garage getting dusty, I ride a lot of miles. When I replace boots I'm getting the same thing.