The MerrellKahuna III Sandal is made for use next to, in and around water.__ Able to conform to your foot's own shape so they stay firmly put, the Merrell Kahuna III have antimicrobial treatment in the upper so that even if you use these in open streams or creekside trails, they won't dry with a bad smell. _The pig suede upper is smart and smooth and the hook and look closure ensures they stay put firmly. _The Lycra neoprene lining is padded for comfort as well as being treated with the aforementioned antimicrobial treatment- known as Aegis. _The external TPU heel and stability arm stops your foot slipping and sliding, whilst the Merrell air cushion in the heel helps your stability and also prevents shock impact when you walk on hard surfaces and pavements. _The rubber is a particular Vibram Chameleon sport Sandal Sole with TC5+ Rubber so they keep their shape for longer, year after year.