I have had these out on about 6 or 7 hikes in snow and icy condition and I really like them. They are far lighter than bigger ice traction systems and they are very fast and easy to take on and off. They make me feel much more comfortable in icy conditions and I am sure they have saved me from an injury or two. The only drawback is sometimes they can slide to the side of your shoe instead of staying on straight. These are 20 dollars a set.
Great Traction, Light, Quick
Sometimes slip out of position