The comfortable and lightweight Vent Orange Gen.II shoe insoles by M-Tac are made from soft PU foam that has a molecular memory effect and adjusts to the foot position. This generation is designed without instep support on the foot. The insoles have excellent shock-absorbing characteristics and protect the feet from deformation. They also help to distribute and reduce loading of muscles, joints, and ligaments The damper mesh provides excellent ventilation and a comfortable microclimate in the shoe . The flexible material of the insoles adapts to any position of the foot, therefore the long walks becomes as comfortable as possible. Suitable for sports, tactical and casual shoes. Easy to remove and suitable for washing in a washing machine.