Shoe's Identify ways

Identify ways: Watch cortex lines (lines kangaroo skin of the cortex to identify ways: in the upper, pressing gently with the thumb, a small and very uniform with the launch of stripes, very natural, mainly experience)

Additional points: there are many, especially yes yes Adi type of shoes, inside, with more than a plastic strip with the category, for the contacts is to increase the friction, to enhance the rotating ball.