MEGAComfort, PAM12-M9/W11, Anti-Fatigue Mat Insole, Comfort, Series: PAM12, Unisex Gender, Dual-Layer Memory Foam/Top Cloth

• Offers maximum comfort and shock absorption
• Soft contoured arch support provides balance, comfort, and cushioning
• Silver ion anti-microbial technology in top cloth offering anti-bacterial, anti- perspiration and anti-odor protection
• Ergonomically designed by a doctor