German leather
From www.leather-dictionary.com - The Leather Dictionary
Google photo search for German leather.
When searching on Google for photos of "German leather", pictures of traditional German leather costumes, uniforms (also from the Nazi period) and leather clothing, which is associated with sex, are shown.
In Germany, the expression is used differently and "Deutschleder" is a type of traditional textile/fabric.
Additional information
a kotori web solution