Our most sought-after clog, the Boston has become a year-round favorite. Velvety suede gives the laid-back look classic, everyday appeal. Featuring an additional foam layer for cushioning, this clog's Soft Footbed offers extra comfort plus go-all-day support. Cushioned BIRKENSTOCK Soft Footbed creates custom support with wear Classic suede upper Suede footbed lining helps keep you comfortable EVA sole is flexible and lightweight Adjustable strap with pin buckle Made in Germany Special feature: Soft footbed The soft footbed has an integrated latex foam cushion. So it offers excellent comfort from day one. Upper material: Suede Suede is a split leather with a napped finish. It has a velvety surface and is very soft to the touch. It also boasts a high moisture absorption capacity.