The Zilch is the thinnest, most minimalistic sport sandal ever made by Teva. Minimalist construction means that the Zilch will bend and flex naturally with your foot, giving you an amazing connection to the earth, but also giving you the traction and protection that a bare foot can't, making it the perfect travel shoe for anyone that likes to pack light. With the Zilch, you can use your feet like Mother Nature intended. only.