Columbia - Titanium Interchange Sandal (Tusk/Zuc) - Women's: Two words: Technical, versatile. An interchangeable sandal that easily transitions to a slide - the convenience of two distinct styles in one package. Non-absorbent, quick-drying synthetic nubuck upper with stretch mesh collar and midfoot construction. Removable rear hook and loop strap doubles as midfoot support system. Instep adjustable buckle strap fastener. Drop-in EVA footbed with sticky PU cover. Molded EVA midsole with raised sidewalls. Low profile Vibram sticky rubber compound outsole with water conducive tread pattern. Shoe weighs 11.2 oz.
Category reference at Zappos.com:
Women's > Women's Casual > Casual Sandals > Casual Sandals - Slides/Mules