These women's sandals are made in Spain and are incredibly comfortable and stylish. They feature a synthetic upper material and a biofresh-covered contoured cork footbed, giving them unsurpassed orthopedic comfort and support. The sandal upper features a double adjustable strap with an 8mm soft EVA outsole for the perfect fit. We have modified this beloved sandal into an Earthing shoe by inserting a copper rivet into the sole so you can enjoy the health benefits of grounding. Copper is a conductive material that allows electrons to flow through your skin. You can now enjoy Earthing with every step you take in the spring and summer. Not only are these women's sandals perfect for Earthing, but these therapeutic sandals could help minimize the discomfort caused by plantar fasciitis, bunions, diabetic foot problems and other foot pains. They come in ladies' EURO sizes 36 - 41. These women's sandals are made in Spain, and we insert the copper rivet in Canada.