Note:
<br />-the shoes is marked by CN size, not US size, not EU size;
<br />-pls. read size chart carefully before purchasing to avoid inconvenience to you;
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<br />Features:
<br />-functions: puncture proof, wear resistant, non-slip, air permeability, anti-piercing damage
<br />-application occasion: mining industry, steel industry, smelting industry, chemical industry, etc.
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<br />Specification:
<br />-gender: men;
<br />-seasons: spring, winter;
<br />-sole material: non-slip rubber;
<br />-lining material: cotton fabric, velvet;
<br />-upper material: highly breathable nylon fiber, poly urethane;
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<br />Steps to Choose Right Size:
<br />1, pls. measure your foot length (heel to toe in cm);
<br />2, pls. choose the size acc. to the following rules:
<br />CN size 39= foot length 23.6-24cm (9.29-9.45inch)= US size 6.5;
<br />CN size 40= foot length 24.1-24.5cm (9.49-9.65inch)= US size 7;
<br />CN size 41= foot length 24.6-25cm (9.69-9.84inch)= US size 7.5;
<br />CN size 42= foot length 25.1-25.5cm (9.88-10.04inch)= US size 8;
<br />CN size 43= foot length 25.6-26cm (10.08-10.24inch)= US size 9;
<br />CN size 44= foot length 26.1-26.5cm (10.28-10.43inch)= US size 9.5;
<br />CN size 45= foot length 26.6-27cm (10.47-10.63inch)= US size 10;
<br />CN size 46= foot length 27.1-27.5cm (10.67-10.83inch)= US size 10.5;
<br />3, if your foot is wider or fatter than normal person, you should choose one size bigger than the normal size you choose acc. to the rule above.
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<br />Size Selection Example:
<br />-your foot length=26.4cm (10.39inch), pls. choose CN size 44= US size 9.5; 
<br />-if your foot is wider or fatter than normal person, you should choose CN size 45= US size 10;