Remove the plastic film and find the marks indicating which sole is the left and which sole is the right. Place the sole in the corresponding shoe, adhesive side in the shoe.
Insert the sole in the shoe, aligning the heel of the sole with the back of the shoe.
Replace it after 6 months of use or when you see first signs of usury.
To remove the sole, gently and slowly get off the sole from the shoe.
Indication: To absorb micro-chocks and help prevent the discomforts in boots.