The Chaco Zong Sandal is part Z/2, part thong. The Zong allows for free-heel convenience while keeping your forefoot firmly engaged in the mission at hand. Wrap-around toe loop does not pull straight back between the toes With BioCentric support, a new, softer footbed and Vibram® outsoles that can be re-soled, the Z/rivative line is a thoughtful approach to slip-on sandals. QCActive.com is your online source for Womens Chaco, Womens Reef Sandals, Discount Reef Sandals, Reef Flip Flops, Womens Keen, Womens Dansko, and Dansko Clogs. Chaco Zong Sandals - Women's The Chaco Zong Sandal is part Z 2 part thong The Zong allows for free heel convenience while keeping your forefoot firmly engaged in the mission at hand Wrap around toe loop does not pull straight back between the toes With BioCentric support a new softer footbed and Vibram reg outsoles that can be re soled the Z rivative line is a thoughtful approach to slip on sandals Womens Chaco, Womens Reef Sandals, Discount Reef Sandals, Reef Flip Flops, Womens Keen, Womens Dansko, Dansko Clogs, QCActive, Active Endeavors