<p>The present invention provides a shoe having a multi-layer, multi-density midsole where the surfaces between midsole layers have one or more convexities and one or more concavities which collectively contribute to simulating the effect, and imparting the fitness benefits, of walking on a sandy beach or on a giving or uneven surface regardless of the actual hardness of the surface.</p>
申请公布号
WO2010071693(A1)
申请公布日期
2010.06.24
申请号
WO2009US47550
申请日期
2009.06.16
申请人
SKECHERS U.S.A., INC. II;TETERIATNIKOV, SAVVA;LIU, KENNETH, J., TORRANCE;KNOEPKE, ECKHARD;ZHU, JULIE