MAVI STEP Pekari Cork is an insole made of authentic peccary leather and cork, suitable for everyday use in closed shoes such as trainers or loafers. It reduces stress on the foot during walking, absorbs and expels sweat, and prevents the formation of unpleasant odor. MAVI STEP Pekari Cork also protects against blisters, corns, and skin inflammation caused by rubbing with the inner part of the shoe. To maintain your MAVI STEP Pekari Cork insoles: Additional Details ------------------------------ Product description: MAVI STEP Pekari Cork is an insole made of authentic peccary leather and cork, suitable for everyday use in closed shoes such as trainers or loafers. It reduces stress on the foot during walking, absorbs and expels sweat, and prevents the formation of unpleasant odor. MAVI STEP Pekari Cork also protects against blisters, corns, and skin inflammation caused by rubbing with the inner part of the shoe. To maintain your MAVI STEP Pekari Cork insoles: