- Magnetic gel insoles designed for men and women, size 40-43, blue color. - Equipped with 9 high-quality natural magnets that stimulate reflex points and improve blood circulation. - Feature massage modules of different shapes and double cushion for a complete massage on the soles of the feet. - Advanced non-slip and shock-absorbing surface that minimizes the impact of daily activities. - Made with premium materials: high-elasticity foam and soft suede leather, which absorb vibrations and reduce pressure on feet, ankles, and knees. - Ergonomic design with arch support for greater comfort and support. - Three cutting lines to easily adjust to the desired size. - Perfect for activities such as hiking, running, fitness, and daily use, helping to reduce fatigue and improve rest.