Consider the Francisco a vented casual shoe with the slip-one convenience of dressy footwear. Aside from the large metal buckle Francisco features a woven leather upper like many casual sandals and shoes but that's where the similarities stop. Slip your foot inside and you'll notice an ergonomically shaped metatomical footbed with exceptional support and comfort. Beneath this comfortable footbed is a cushioned compression molded EVA midsole that minimizes the shock of repeated foot strikes a critical component if you're up on your feet all day. Along the bottom of the Keen Francisco is a trendy tire-tread lug outsole that keeps your feet solidly planted beneath you even on varied surfaces--without leaving skid marks.