Elbrus Miran Gel Insoles Properties: MIRAN GEL INSOLE insoles by IQ Cross the Line - perfect support for your feet, Shock absorbing: the insole is equipped with a material with shock-absorbing properties, protecting the feet and joints from excessive stress while walking or running. Reduces the feeling of foot fatigue: thanks to its ergonomic design and carefully selected materials, the insole reduces the feeling of foot fatigue, allowing for longer and more comfortable use of the footwear. Anti-slip Material: Top layer: 100% polyester Backing layer: 100% TPE