PIER Black SandPIER Black Sand SIZE CHART S Slim AAA 6 12 N Narrow AA 6 12 M Medium B 4 12 W Wide C 5 12 WW Double Wide D 5 12 Slip into something truly comfortable with the Pier sandal. Adjustable straps provide a custom fit, while a cushioned insole contours to your foot and provides all day support. Soft lining surrounds your foot in comfort while a shock absorbing sole helps support your every step. Heel Height: 1. 375". Genuine Leather Upper: Genuine leather in