Sizes: W 5-12 Weight*: 10.6 oz. Sizes: M 7-13, 14, 15 Weight*: 12 oz. The ProGrid Guide TR marks this brand's return to the trail running market in earnest, even though it's more of a classic Saucony ...

We put each shoe through real-world usage and a battery of mechanical tests in our lab to provide you with objective — and exclusive — data. In addition to a shoe's weight, we measure sole thickness ...