The Sanuk Men's Beer Cozy 2 Sandals are insanely soft sandals that offer squishy soles for comfort. Featuring synthetic leather straps, soft neoprene lining with nylon webbing toe posts forthat oh so refreshing feeling. The footbeds are made outta real yoga mat with arch cookies for added support and comfort. Finishing the look of these light and foamy flip flops is the U sponge rubber outsole. What more could you ask for? Please enjoy responsibly.