New Balance IFF3910 Product Details:

• MicroZap® anti-microbial incorporated into the top cover kills odor-causing bacteria
• Rear, Mid and Forefoot Motion Control: Durable insole helps keep you stable and prevents the foot from over-pronating
• Molded-in Arch Support: Provides additional support and comfort
• Anti-friction material helps control the amount the foot and sock slide across the insole's surface. This can help prevent blisters and keep your feet cooler and drier
• Unisex Sizing: Use our sizing chart to determine your size
• Flat Foot Design: Ideal for those with flat feet (if you have a flexible arch) or for over-pronators looking to supplement their motion control shoes