After running more the 300 miles in the Saucony Kinvara 3, I have to say I am impressed. The shoe maintains all the qualities I liked in Kinvara 1 and 2. The Kinvara 3 is superior to it’s predessesors when it come to holding up both in the upper and the sole of the shoe. Saucony has created a super light weight trainer that I would recommend for everything from 5k to Marathon and beyond. Here is our original write up on Kinvara 3. In the video below I give visual proof on how well the Saucony Progrid Kinvara 3 running shoe held up over 300 miles. Everybody has different experience with wear patterns, here are some stats that effect wear in this running shoe review: Weight = 165 lb, Height = 5’10.5″, Footstrike = midfoot, Average weekly mileage = 60-70 miles.