SIZE INFO:<br /><br />US SIZE 6.5 = EUR SIZE 39 = INNER 25.0CM<br />US SIZE 7 = EUR SIZE 40 = INNER 25.5CM<br />US SIZE 8 = EUR SIZE 41 = INNER 26.0CM<br />US SIZE 9 = EUR SIZE 42 = INNER 26.5CM<br />US SIZE 10 = EUR SIZE 43 = INNER 27.0CM<br />US SIZE 11 = EUR SIZE 44 = INNER 27.5CM<br /><br />This is a super anti-skidding chef shoes， good safety and good quality.<br />we have a PATENT CERTIFICATE.<br />Material: EVA + RUBBER(very lightweight material)<br />Ship to USA， UK， AU， Israel， Saudi Arabia by e-packet， ship to other countries by China Post Air Mail.<br /><br />Our strength: <br />1. Non-slip floor features excellent， Water， oil， even in icy road <br />2. Suitable for Hospitals， homes， restaurant， kitchen， bathrooms and other places <br />3. The smooth surface of water， oil， chemicals， etc. Flows easily down <br />4. Excellent function of antibiosis and deodorization in Sole <br />5. Outstanding function to prevent slipping due to the function removing and draining water and oil <br />6. A long life with durability of abrasion of outsoles though a long time use <br />7. This shoes doesn't unpleasant smell and less deform