The Birkenstock Gizeh is a fabulous womens Birkenstock. Made from birok-flor which is a tear resistant, comfortable material the uppers give a good feel against the foot, the strap also features an adjustable buckle for a good fit whilst the toe post to the front helps keep the sandal securely on the foot. The suede lined footbed is contoured with arch and metatarsal supports and a cork and latex mixture underfoot giving flexibility. Finished with an EVA outsole which adds durability and traction the Bikenstock Gizeh is a great addition to your summer wardrobe. Birkenstock Have Always Run Large For Size If you have not had a pair before we would advise droping 1 EU size to normal. I. E. If you are normally and EU 38 you will likely need a EU 37 If you have previously purchased Birkenstock please use your EU size from the previous pair Regular width fitting Birko-flor upper Adjustable buckle Toe Post Contoured footbed EVA outsole.