1.0 Inches Heel; Medium Width; find more product information below; Each shoe has a 2.2mm thick OX suede sole and also features a metal shank embedded from the heel part of the shoe all the way down to the forefoot. It measures: L120mm x W14mm x T1.4mm (length of the shank varies based on the length of the shoe). These are extremely flexible, lightweight and very comfortable, situable for amateur & professionals for Latin, Salsa, Samba, ChaChaCha, Rumba, Jive practicing & performance Proper measurements ensure a proper fit. AlmaDanza Boy's Shoes run strictly American Street Size. Of our customers who returned due to size, 67% considered it a bit too large; while 33% considered it a bit too small.