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
Jazz shoe better shock-absorption. Some have a suede patch under the ball of the foot to facilitate turning. Jazz shoe A jazz shoe is a type of shoe worn by dancers. They are used in jazz dance and other styles of dance including acro dance, acrobatic rock'n'roll, and hip hop, and in other activities, such as aerobics. Jazz shoes are available in a variety of styles, with varying features. They may be high-rise or low-rise, and may be slip-ons or lace-up Oxfords. Split-sole jazz shoes allow enhance shoe flexibility, making it possible to flex the foot more easily. Most have rubber soles,