Papillio Women&rsquo;s Salina Sandal Shell Black Silver Narrow Size 40 N EU/9-9.5 N US Cork^EVA^Suede Imported Birkenstock&reg; Size Chart Please be advised that the Birkenstock&#174; Narrow width accommodates both traditional narrow and medium widths. Click here for more information about Birkenstock's widths. Add this strappy stunner to your summer looks for a perfect on-trend style. Birko-Flor&#8482; upper is made of acrylic and polyamide felt fibers to create a soft fabric with a leather-like finish. Easy slip-on style with two buckle closures ensures a secure and fully adjustable fit. Raised toe bar is designed to encourage the natural gripping motion of your feet, exercising your legs and aiding circulation. Suede-lined cork footbed offers excellent arch support, a deep heel cup and roomy toe box and molds to the shape of each individual's foot. Neutral heel profile and