The reason it's 4 stars and not 5 stars is because of the material the tire is made of. I may have misunderstood that in the description, but in any case I was expecting more from a synthetic leather material or something like my previous tires. It's more of a woven material, similar to a car or van cover. The material is very strong and feels durable. The only downside was that visibility is more from the side of the tire than from below. As a result, it retains water and stretches the material, making it loose. (May come loose when driving in the rain.) I solved this problem by adding a tarp eyelet to the bottom to allow it to drain. All in all this is a good product.