Birkenstock Arizona Sandal Brown Size 8. (Don’t see sizing marked on the shoes anywhere but verified from my order details that they are a size 8, see last photo). Get the epitome of comfort with the iconic two-strap Arizona Footbed Sandal from Birkenstock. Faux leather Birko-Flor upper in a casual footbed sandal style with an open toe Synthetic leather-like finish with felt-lined backing wipes clean with mild soap and water Twin adjustable buckled straps for the iconic Birkenstock look Slide entry Smooth lining, classic Birkenstock footbed featuring pronounced arch support and a deep heel cup Flexible, shock absorbing EVA outsole All Arizona colorways are produced and shipped in a Birkenstock narrow width because they run wide; Birkenstock narrows fit like US Women's medium. 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.