Two-layer insoles made of elastic spacer fabric and latex foam enriched with active carbon, which perfectly absorbs any unpleasant odors. The fabric lining provides comfort and convenience, and also improves air circulation in the footwear, while the latex foam layer absorbs microshocks and static and dynamic pressures generated while standing or walking. Washing the insoles several times at temperatures not exceeding 30ºC does not change their properties. This type of insoles is suitable for any type of footwear. UNIVERSAL SIZE! Just cut the insole according to the marked lines on the back to fit your shoes, you can also cut them to perfectly fit the shoes you use. For proper hygiene of the insoles, it is a good idea to replace them every 6-8 weeks. The package contains two insoles (left and right). The package contains two insoles (left and right).