... , antibacterial material 1 Anti-microbial and odor-free.2.Arch support make your foot comfortable, Custom cushioning with every step. ... moisture, absorption, deodorization, bacteria-kill, comfortable and protection LZ INSOLE sincerely welcome your enquiries, look forward to establishing cooperative relationships ... Customer Service Hot line: 400 6543 699 Poly foam Arch support Breathable insole material