The functional bags in the Keystone collection by Bogner are made of robust nylon with a woven structure. The timeless classics go perfectly with a suit or jeans and are equipped with many practical features. Visually rather understated, the all-rounders offer everything you need on the go. The cleverly designed Keystone bags offer a good overview of everyday life and are extremely comfortable to wear! See for yourself how cool Bogner's companions are!