Birkenstock Honolulu Eva Flip Flop Sandals in Zinnia (yellow, gold, orange color). Some have boxes, some don't, some boxes have minor damage, some don't lol! I have sizes 44 & 45 (11&12).The BIRKENSTOCK Honolulu is a sporty thong sandal with embossed straps. Modeled on the cork sandal, this sandal is made from light, flexible and waterproof EVA.Anatomically shaped BIRKENSTOCK footbed made from EVAUpper/footbed lining/sole: a single piece of EVAWaterproof, washable, ultra lightweightEVA (ethylene vinyl acetate) is a high-quality, very light, elastic material with very good cushioning. As a result, it smooths out slight irregularities in the floor and ensures that every step is softly cushioned.