These Biemme Shoe Covers are constructed using Spandex that is not only durable but it also provides an aerodynamic fit. Biemme products are made in Italy.  They use reflective logos to allow exceptional visibility.

•  Spandex
• Aerodynamic fit
• Reflective logo
• Sizing - these are listed as one size fits most but our experience is they work best with 38-43.