Our invisible sock is the first invisible running sock with the maximum amount of technology in the minimum amount of running sock

Approximately 2 1/2″ faux-wood stacked heel

go-anywhere comfort and style of the original

Crafted in Germany

Boston SFB | BIRKENSTOCK caroline hill Our invisible sock is theSo classic and consistently comfortable, this clog has become a coveted, year round favorite. Velvety suede lends an effortless feel to the style. Featuring an additional foam layer for cushioning, its soft footbed offers extra comfort plus go all day support. Cushioned soft footbed creates custom support with wear Classic suede upper Suede footbed lining helps keep you comfortable Flexible EVA sole Adjustable strap with metal pin buckle