Earth Shoes Acquire - Womens Kals&oslash;&reg; Negative Heel Technology&reg; Anatomic Arch Support BioFoam&trade; Cushioning Embrace the bold styling and shimmering metallic details - and show the world you have no intention of blending in. Step-in convenience means they're ready to go whenever you are. Symmetrical elastic stretch panels make for a form-fitting silhouette.