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 of the shoe cover tight fit subtract one size 1 eu size if you prefer a tight fit of the shoe cover sizing mtb shoes loose fit add one size 2 eu shoe size to your shoe size if you prefer a loose fit of the shoe cover regular fit add one size 1 eu shoe size to your shoe size if you prefer a regu