US Patent 10251448 Article of footwear with multiple layers

The present embodiments generally relate to an article of footwear with multiple layers. The article of footwear may include an inner layer with a void dimensioned for receipt of at least a portion of a foot. The article of footwear may also include an outer layer, where the outer layer at least partially surrounds the inner layer. A midsole may be disposed between the inner and outer layers, where the midsole is secured to the inner layer and the outer layer to thereby form an indirect coupling between the inner layer and the outer layer. The inner layer may be movable relative to the outer layer at one or more locations separate from the indirect coupling.