The New Balance M990KBM2 White / Blue includes a breathable upper, lightweight body, outsole texture, anti-torsion system and more. In addition, the New Balance M990KBM2 White / Blue has strengthened the upper configuration, adding TPU coating to the fabric material to strengthen the connection with the laces, and thickening the padding at the heel and ankle to make the shoe more covered and provide a more comfortable wearing feeling, this time the outsole is made of non-marking rubber.