I'm 5'-11" tall and hit 200lbs. The shoe size is of more import as mine are 10-1/2 or 43. Even with those I have problems wearing boots or larger soled shoes. I stick with lower profile running shoes or a Merrill version of hard socks. They resemble sprinting shoes or F1 racing shoes in that they are hardly there. Anything bigger and it becomes difficult to hit the brakes without hitting the accelerator pedal at the same time. Life then becomes interesting...