Shoe size USSR used the European (Paris point) system, but the Mondopoint metric system was introduced in 1980s by GOST 24382-80 "Sizes of Sport Shoes" and GOST 11373-88 "Shoe Sizes", and lately by GOST R 58149-2018. Foot lengths are aligned to 5 mm and 7.5 mm intervals. Standard metric foot sizes can be converted to the nearest Paris point ( cm) sizes using approximate conversion tables; shoes can be marked with both foot length in mm, as for Pointe ballet shoe sizes, and/or last length in European Paris point sizes (although such converted 'Stichmass' sizes typically come ½ to 1 size smaller
Areni-1 shoe worn for millennia across a large and environmentally diverse geographic region. According to Pinhasi, the Areni-1 shoe is similar to the Irish "pampooties", a shoe style worn in the Aran Islands up to the 1950s. The shoes are very similar to the traditional shoes of the Balkans, still seen today in festivals, known as Opanci ("Opanke"). When the material was dated by the two radiocarbon laboratories in Oxford and California, it was established that the shoe dates back to 3,500 B.C. This date is a few hundred years older than the date given for the leather shoe found on Ötzi