These sandals are shock absorbing

but the stretchy upper wraps your foot for a personalized fit

Version 6 features a little additional support

Full grain leather wrapped contoured dual densityEVA footbed

BOSTON BS Size:41 These sandals are shock absorbingOur most sought after clog, the Boston lends a fashion forward edge to any style. Velvety suede gives the laid back look classic, every season appeal. Featuring an additional foam layer for cushioning, the 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