Your favorite silhouette in new material: the Essentials Gizeh Footbed Sandal from Birkenstock. Waterproof EVA upper in a footbed sandal style with an open toe Comfort thong post Adjustable instep strap with a buckle closure Deep heel cup Slide entry Molded EVA footbed EVA outsole Birkenstock size 39 = US Size 8-8.5 Women Excellent preowned condition - very minor signs of wear. Please view all pictures. If you have any questions, leave a comment below!