Insole with grade 1 health certification developed to prevent and alleviate pain in the feet (metatarsus and heel), knees and lower back with a cushioning level of 24.7% (score of 9.5 out of 10 awarded by the Umana® biomechanical institute). Patented design with maximum cushioning architecture that allows shock absorption when walking, thus reducing pressure on joints, offering a sense of well-being and maximum comfort. with vegan certification and European medical device certification as a guarantee of the highest quality. It protects in the short and long term and relieves pain in your feet, knees and lower back thanks to the unique design and the properties of the “thermocrep gel®” with maximum cushioning. Made without glues or adhesives. Get your feet from smelling naturally thanks to its 100% microfiber fabric.