FITFLOP Women's Gladdie Perf Leather Lace up Sandals. Accessorize in style (without sacrificing the comfort factor) with these stylish lace-up sandals. Built on all-day-cushioning SupercomFF™ midsoles, they feature supple perforated leather uppers, leather lined uppers and footbed that allow your feet to breathe, and slip-resistant rubber outsole. They will keep your feet happy all-day long. FitFlop creates the world’s most ergonomic footwear for men, women, and kids. Founded in 2007, it is based in London, United Kingdom.