Unstructured by Clarks. Comfort casual and dress shoes and sandals for men and women. Unstructured is a brand extension of Clarks that offers a collection of premium leather dress and casual shoes for men and women. Unstructured by Clarks offers four of the most important comfort attributes, softness, flexibility, lightness and climate control, all in each shoe. Perfect for any lifestyle. Shop Unstructured by Clarks at Rogan’s Shoes. Free Shipping Orders $49.99+ Flat Rate $5 Shipping for Orders Less Than $49.99.