I have the Road Warrior Jacket & Pants. I use these all years around. They are waterproof. The jacket has 4 zippered air vents in front & 2 in back. The pants also have 2 air vents. I just layer up for winter with the jacket. I've been in 20 degree weather & no problems. The pants work better than chaps. I don't need to pack around rain gear only. More room in the saddle bags.