Nautica Men。Canvas band,Not easy to broke;Wide and Thick sole with Arch Support,very comfortable foot feels;Rubber bottom sole,Non-slip. Very convenient for beach or travel;Suitable for hawaii party,pool party,sports,walking,indoor,outdoor;It is suitable for Spring, Summer and Autumn,Especially for summer wear. As we all knows,Salt water would corrodes rubber,Rinsing the slippers with clean water after travel,it will be more durable.And please noted that there is a little bit of smell to the flip flops, like a rubber factory type odor, but a lot of new shoes smell like that to some extent, and the smell goes away soon. If it bothers you,you could spray them or let them air outside. Fabric type: PU Sole material: Rubber Outer material: Polyurethane (PU) Inner material: Rubber