Vionic Women's Spark Caroll Ballet Flat Oxford The insole is also made

The insole is also made of boiled wool

SAS Cool Step™ Foot Bed: Cool Step™ removable footbed is designed to keep the foot dry and comfortable all day long

This allows you to maximize the shock absorbing qualities of multilayers of comfort

SAS CoolStep™ foot beds are anti-bacterial

Vionic Women's Spark Caroll Ballet Flat Oxford The insole is also madeThis classic ballet flat gets a luxe upgrade with its comfy elastic top line accented by delicate stitching and crossover details. Upper: Leather. Footbed: Removable microfiber wrapped EVA. Outsole: TR. Biomechanically designed to hug your arches, Vio Motion Technology helps support natural alignment from the ground up. Received APMA Seal of Acceptance. FIT & CARE Available in women's whole and half sizes in two widths. Medium width, sizes 5, 6 10,