Model: SOFIE CHATHAM Soft premium leather straps Full leather lining Lightweight, natural rubber sole Braiding detail CHATHAM Women's Sofie Leather Sandals. Accessorize in style with these strappy mule sandals from CHATHAM. Designed with soft premium leather straps, full leather lining and a lightweight, natural rubber sole. Additionally, these shoes feature a braiding detail and 3 mm thick memory foam insole for added comfort.