-Size Tips -Please select the correct sizechart is based on the US size-You should choose the size according to you foot leaght.-Russian size is two sizes big than Eu size -These slippers are made of artificial leather, not real cowhide, please buy carefully size 29= size 43-44(suit foot length 26.5-27cm)size 28= size 41-42(suit foot length 25.5-26cm)size 27= size 39-40(suit foot length 24.5-25cm)size 26= size 37-38(suit foot length 23.5-24cm)size 25= size 35-36(suit foot length 22.5-23cm)Note:These charts are for reference only. Fit may vary depending on the construction, materials and manufacturer.