Mizuno Men's Wave Creation 15 Running Shoe,Olympian Blue/Chinese Red,15 D US 100% Man Made Imported Synthetic sole Heel measures approximately 2" Platform measures approximately 1 inches Neutral-designed running shoe featuring lightweight-cushioning U4ic midsole and SmoothRide fluid motion design Flex grooves at articulated forefoot Flexible mesh Dynamotion Fit Technology upper Infinity Wave construction increases pillar hinge and flexibility