The unique contrast patches and bold stitching of the Sigma shoe will turn heads as the low heel and round toe ensure comfortable all-day. The quilted nappa leather or suede upper offers a distinctive look, accented with patent or snake print trim, and it features an elastic insert that stretches over the instep for a customized fit.Exclusive products. Leather or suede upper in a casual slip-on style with a round toe. The demi wedge offers a slight lift, while working with the flexible, traction outsole to help keep you stable..Durable. Smooth lining, cushioning insole, traction outsole, 3/4 inch heel