This is my second pair of Venture Air pants. I ride year round in the wet of the Pacific NW. This outfit, with it's various liners, keeps me out in weather ranging from mid 30s (F) all the way up to 110F (haven't had to go above that yet). I'm usually wearing my work attire, shorts, under them with no problems. Waterproof/windproof liner does it's job as does the insulator on cold days. Reflective piping is very bright. Weak points are the main zipper (broke after 2 yrs on my first pair), and the velcro wears out if you undo it a lot. Thankfully, I haven't given them the ultimate abrasion test, but I will let you know if I do. Ride safe!