Cut to size if required and simply place into sneaker. Anti-friction fabric. Protects skin by reducing friction caused rubbing, heat and sweat. Antibacterial. Effective shield, which resists the growth of odour causing bacteria. Arch Support. Contoured and shaped design to compliment foot functionality. Forefoot impact. Cushioning gel structures to help energy dispersion around the foot. Heel Impact. Force absorbing gel bubbles dissipate the stress on impact. Metatarsal Pad. Spreads load uniformly and away from the ball of your foot.