Mercedes Castillo's debut collection takes inspiration from architecture and mid-century design, evident in the Katrina sandal. An asymmetrical leather ruffle ripples across the vamp to create a fresh silhouette that's perfectly complemented by the sculpted, stacked heel. Color(s): black. Brand: MERCEDES CASTILLO. Style Name: Mercedes Castillo Katrina Sandal (Women) (Nordstrom Exclusive). Style Number: 5331235.