Black Suede Material Buckle Straps Rhinestone Accents Side Zipper Casual Knee High Hidden Wedge Boots. These boots feature a suede material look, buckle straps, side zipper, rhinestone accents, knee high style, hidden wedge look, Great for that casual look. Boots measure about 14 inches from top to bottom. Get this Sexy Boots. Just $12.99 for Black Suede Material Buckle Straps Rhinestone Accents Side Zipper Casual Knee High Hidden Wedge Boots.