Birkenstock Women's Madrid Neon Pink Patent Birko-Flor&iquest; Sandal Felt^Leather^Patent Leather rubber-sole sole Heel measures approximately 1.5 inches" 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. Slip into total chill mode in the soothing Madrid sandal from Birkenstock&#174;. Easy care Birko-Flor&trade; upper is made of acrylic and polyamide felt fibers with a leather-like texture on top and a soft fabric underneath against the skin. Slip-on with an adjustable buckle strap for easy on and off. The suede lined, contoured footbed will mold to the shape of your foot creating a custom footbed that supports and cradles you each and every step. Anatomically correct cork footbed, crafted from cork that is 100% renewable and sustainable, encourages foot health. Raised toe ba