| 摘要 |
<p>Shoe formed by an upper (2) and a flat sole (4) of the type comprising an air chamber (6) made up of compartments, capable of being inflated by means of valves (8), the flat sole (4) of which is provided with a raised perimetrical edge (4a) to which are made integral such air chamber (6), a rigid countersole (10) and upper (2) by means of stitching, gluing or the like, there being also included in such flat sole (4) a rigid layer (5), such combination providing a flexible cavity capable of allowing flat and parallel movement of the arch support of the shoe in relation to the outer sole. <IMAGE></p> |
