Naturalizer Valero Take a long walk to tranquility in the customizable Naturalizer® Valero sandal. Soft leather and textile upper in a sporty sandal style features bold contrast stitching. Adjustable hook-and-loop closures at sling strap, instep and toe for an extremely flexible fit. Smooth man-made lining and cushioned insole. N5 Comfort system footbed provides cushioning, support, and shock absorption with each step.