Rubber sole Imported Embrace the future. The adidas TERREX Free Hiker Made To Be Remade shoes represent a revolution in footwear with a focus on a circular system. The end of one product is the beginning of the next. They're made for walks and light-duty outdoor wear. A BOOST midsole adds long-lasting cushioning and energy to every step. Wear them until worn out. Send them back. They'e the first TERREX hiking shoe that is made to be remade.