Let's first look at the material. Silicone - this is a rare case in which a material combines beauty, reliability, usability and very low allergenicity. Silicone can be used in almost all spheres of activity - from construction to plastic surgery. It is not surprising that this pleasant to the touch, soft and at the same time durable material was used for the manufacture of such accessory shoe midsole.
In the bulk of silicone insoles are used to help the feet, if you experience any pain or discomfort when walking. For this purpose, silicone insole, unlike its counterpart of the flat absolutely conventional materials made with different thicknesses or densities in the relevant field. This allows to reallocate the pressure on the foot, thereby releasing the pressure on the sore spots.
For example, for flat insole in the area of the arch of the foot becomes more dense and high, because then unloads the toe and heel, and reduces pressure on them. If you have calluses or you are experiencing discomfort from the day-trodden heels, you can purchase a silicone pad insoles to help alleviate the load. In addition, these insoles can be used even in open shoes, because they firmly stick to the surface of the shoe and invisible when walking. Another advantage of silicone insoles is a porous structure, they perfectly absorb sweat, because of what is recommended for people with sweating.
And even if you do not have foot problems, you can buy silicone insoles just to feel comfortable. Soft and comfortable insertion will make walking easier and protecting from corns, especially if you are wearing uncomfortable shoes or rigid.
The only negative of these insoles - quite a high price, but it is more than compensated by the comfort that they bring to their owners.