- Size: 43 These full foot insoles are made of thick and soft memory foam, greatly helping you when working or standing all day, offering long-lasting cushioning and support for your feet, helping to reduce pain in case of plantar fasciitis or heel spur. TIESTRA's memory foam insoles slowly adapt to the shape of the foot, evenly distributing pressure when standing, walking, and running. - Shock-absorbing insoles for men are made of the best breathable textile material that easily breathes and absorbs sweat - Memory foam protects both feet, significantly reducing micro-vibrations - High elasticity, stress and tension reduction in the ankle, knee, and lower back. Improves balance and foot strength - The bottom layer consists of a non-slip texture - Washable and lightweight