Bertelli Mens Thong Flip Flop Beach Sandals in 4 Bright Hot Colors And Bi-layered Sole Bertelli N.Y. bright colored flipflops are the perfect sandals for the beach , shower or just to relax anywhere. Very Durable Fine Soft Material. Massaged Gripped Footbed. Nice Bright colors. Besides for the comfortable undersole, the 2 part sole adds a lot to the cool look,