Women's Vionic Caroll 2.0 Flats This low-profile shoe delivers a refined, easygoing look with supportive comfort hidden inside. A smooth upper wraps the foot in soft structure while the flat design keeps you close to the ground for a stable feel. Underfoot, a cushioned, contoured footbed helps support the arch and cradle the heel to reduce strain. With a modest heel height and sturdy outsole, this style is ideal for everyday wear when you want comfort without bulk.