Natural running aficionados love this shoe they might be identical but this is the twin brother of the x talon 190 but with a sticky rubber racing flat shoe the f lite 195 is helping to redefine expectations for runners looking for high levels of proprioception a natural foot position and minimal underfoot protection featuring a 3mm differential between the forefoot and heel and a 3mm footbed this shoe ensures that your foot remains closer to the ground in its most stable and natural posit