Insanely comfortable upper? Check. Smooth and fast foot strike? Check. The EM Tri N 2 v2 running shoe from Pearl Izumi was built to go the distance and meet the harsh demands of even the toughest courses. Pearl Izumi has delivered a triathlon shoe that provides a sock-like feel that not only cushions upon impact, but actually returns energy to the runner during propulsion. Slip a pair on and they will deliver a smooth, fast transitioning run all the way down that final stretch. E:MOTION midsole