CALLIE™ PURE LEATHER WATERPROOF & DURABLE ANKLE BOOTSMake your steps more fashionable and comfortable in this Winter season with Callie Waterproof Ankle Boots! With a comfortable, modern, and durable design, the boots are finished with a fashionable PU upper to keep you looking good and feeling comfortable. Choose our winter zipper women's cotton shoes to warm your feet and brighten up your winter fashion! Reduces Pain: Reduce the pain caused by flat feet. poor walking posture. and plantar fasciitis.