Non-clipless? You have two basic different pedal types, one is platform pedals AKA flatties. Some of these can be fitted with straps/clips. The other is SPD, or clipless, which you can get in either road or MTB versions. Can't help you with flatties much. Plastic ones tend to become slippery eventually. Expensive Metal ones can even have replaceable studs for grip. Cheap ones may have bad bearing life, but hey, they're cheap enough to replace frequently. Expensive ones might make you unhappy when you bang them up against a rock. Crank Brothers don't last long, but they're easily serviceable and have excellent mud/snow clearing ability. Shimano are very solid and dependable. Would probably go with Time if I hadn't had CB for all my bikes. Can't help with road type pedals.