The women's Single Layer Premier Leather Sandal with Narrow Strap features Rainbow's classic construction in a sleek 1/2" strap silhouette. Crafted from top-grade premier nubuck leather in Sierra Brown, the slim strap is double-stitched with bonded nylon thread and a box X toe piece. The single-layer footbed and arch support are triple glued onto a non-slip Rainbow bottom. Backed by the Rainbow Lifetime Guarantee, these sandals offer a refined fit that breaks in beautifully with everyday wear.