Boost your cool-girl style (and confidence) this summer by pairing all your fave 'fits with the Steve Madden Big Mona Black Quilted Leather Slingback Flatform Sandals! These ultra-trendy sandals have a quilted, genuine leather construction that shapes a cute almond-toe upper with two adjustable VELCRO® vamp straps and a matching slingback-style strap, all atop a chic 1.75"" flatform sole. A decorative gold turn lock closure adorns one of the straps for a unique finish! 1. 5" Flatform sole. Smooth insole. Rubber sole has nonskid markings. Genuine leather upper. Balance man made materials. Imported. Lulus | Big Mona Black Quilted Leather Slingback Flatform Sandals | Size 9.5.