The nike air max 91 running shoe offers you great comfortable with a durable midsole and a large Air Max unit in the heel.Besides performance benefits from wearing the Nike Air Max,the large cushion of air that the shoes have prevents the main part of the shoe from strong impacts with the ground and because of this,Nike Air Max 91 Shoes are known to be especially durable and long lasting.The Air Max 91 is a favorite among people from all walks of life from yuppies to people of the hip hop community - it is one of many shoes that unites sneakerheads.