Revolution, not evolution. The latest innovation for your feet is not from the behemoth with swoosh. Its not from the company who brought you “those funny toe shoes.” Instead, this latest venture was announced last night on prime time television.
Its innovative “dual-purpose outsole” has a unique feature to help you out of a certain situation that always seems to come on about 1 mile into your run. Run prepared! If you’d like learn more, check out the video below.
Jay Dicharry's Website, An Athlete's Body 
This saves socks on Long Slow Duration runs 🙂 But what are the details on the ‘drop’. Assuming it is going to exceed the 4 to 6 millimeters. Every advantage has its backside.