Shoe cover socks help protect the feet from cool temperatures during autumn or spring riding besides giving that 171racing look187 they are designed to be worn over road shoes to reduce wind chill and keep gravel and dirt out of your shoes also available are matching summer socks of the same style sizing road shoes loose fit add one size 1 eu shoe size to your shoe size if you prefer a loose fit of the shoe cover regular fit use your european shoe size if you prefer a regular fit