Note: the only criterion is foot length.
Please measure your foot length, choose the size according to the foot length.
Please do not choose the size according to your country's standards, do not choose the size by measuring the length of insoles and outsoles.
1 cm = 0.3937 inch. Size 6.5 = Foot Length 24.5 cm = EUR Size 39 .Size 7 = Foot Length 25 cm = EUR Size 40 .
Size 7.5 = Foot Length 25.5 cm = EUR Size 41 .
Size 8 = Foot Length 26 cm = EUR Size 42 . Size 8.5 = Foot Length 26.5 cm = EUR Size 43 . Size 9 = Foot Length 27 cm = EUR Size 44 . Size 9.5 = Foot Length 27.5 cm = EUR Size 45 . Size 10 = Foot Length 28 cm = EUR Size 46 . Size 39-46 Summer Mesh Shoes Men Sandals Beach Slippers Clogs Male Sneaker Clogs Man Zuecos Sandalias Zapatos HombreVery fast delivery, 13 days, ordered a second pair, the first,, 5,5 size 23 cm. Was just right up to the thumb, now made 6,5, it's a bit too big, the whole finger fits behind, but more comfortable than the first pair, I'll try to put orthopedic insoles, I think there will be norms, store thanks for the fast delivery, I recommend.