Description of steel cap boots, which has become fashion among skinheads. About what happens when boot kicks on different body parts, the sound and the consequences are described. The first pair of Dr.Maertens in the UK was produced April 1, 1960, by R. Griggs Ltd. Klaus Märtens was a doctor in the German army during World War II. While on leave in 1945, he injured his ankle while skiing in the Bavarian Alps. He found that his standard-issue army boots were too uncomfortable on his injured foot.