Men's Nike Alphafly 3

All of the best marathon racing shoes have a unique feature that sets them apart from the rest, but none of them embodies uniqueness and innovation quite like the Nike Alphafly 3. Just by looking at it, you can tell that it's a fast and special shoe. No detail has been overlooked, and Nike has delivered another surefire racing shoe that's bound to be seen on many runners' feet on marathon courses throughout the world.