The Chaco Flip Women Sandal's supremely comfortable and biomechanical design provides a stubbornly sticky grip while delivering barefoot-like comfort—you barely know you have them on. Designed to support your foot like no other, the Flip's footbed cradles every contour of your foot, and will not compress or wear out over time. Low-profile but super tough Colorado outsoles, made of grippy Vibram TC-1 rubber, offer 4x4 traction on tricky terrain like the woods, the creek or lets face it your apartment. With a smooth look these flops work anywhere from a wedding to a camping trip.