Certain to impress, slide into a pair of the Women's Sydney Luxe Buckle Footbed Sandal from Birkenstock Synthetic leather upper in a casual footbed sandal style with an open toe Twin adjustable buckled straps for the iconic Birkenstock look Textured leather-like finish wipes clean with mild soap and water Slide entry Flexible, shock absorbing EVA outsole Birkenstock is committed to environmentally friendly operations. A high proportion of the natural materials that we use are from sustainable sources: cork, natural latex, jute, leather, wool felt, copper and brass are among our most important materials