Decathlon

Jean-Marc Baudouin

Mathias D'Estais

Adrien Lagneau

Sophie Herpin

Pierre Vincent

Ludivine Lesecq

Edith Kimpe

The invention relates to an insole, and to an article of footwear provided with such an insole, with application to the design of shoes wherein an improvement in comfort is sought. The insole includes a principal portiondesigned to accommodate the pressure of a user's foot, comprising at least one deformable cavityfilled with a compressible, fluid-permeable materialand provided on the one hand with at least one inlet E, Efor fluid intake and on the other hand with at least one outlet S, S, Sfor exhausting the fluid. Further, the thickness of the principal portion, in the non-deformed state of the cavity, is substantially constant, with the possible exception of the perimeter of the cavity and/or the possible exception of the inlets and/or outlets.

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Bousbecque, France

Jean-Marc Baudouin