Glossary
A B C D F H I M N P R S T V W Z
Caoutchouc
Caoutchouc or Natural rubber is a flexible rubber material of natural or synthetic origin.
Compromise shoes
Shoes that do not meet some barefoot parameters (lower sole flexibility, slight heel elevation or less-than-ideal toe shape) are considered compromised. In comparison with ready-to-wear shoes, they are still closer to barefoot shoes.