Shoe has sole and an upper section whereby the upper section exhibits air duct inside and air duct of sole extends essentially upright which reaches up to edge

摘要

Shoe consist of a sole and an upper section (2). The upper section exhibits air duct (3,4) inside. The air duct of the sole (1) extends essentially upright which reaches up to the edge (24). The air duct is enough in the area of the foot cave (27). The upper part is provided with a lining (28) into which the air duct is inserted.