KuaiLu Mens Leather Sport Flip Flops Comfort Orthotic Thong 。Fabric type; Nubuck Leather Sole material; Rubber Outer material; PU Leather Upper+Rubber Soles Mens flip flops wide strap is spliced by casting leather and delicate two-tone webbing, which makes the shoes more colorful and textured. The toe post is made of soft and skin-friendly fabric, without burrs, and will not scratch the toes during walking. Mens Athletic flip flops incorporate corrective arch support and deep heel cup. Ergonomically designed arch support can help you relieve foot/arch/heel pain, plantar fasciitis, tendinitis, etc. Proper heel depth can stabilize the heel and improve the stability during walking. Mens orthotic thong sandals\' footbed is made of yoga mat, which can provide comfortable cushioning and shock absorption during daily walking.