Vionic Women's Trainer Walk Strider Knit with Arch Support. Womens sneaker with Designed for performance walkers, this C. A soft, breathable knit upper and a biomechanically designed footbed for comfort that keeps you in motion. Built-in VIO MOTION Technology footbed featuring contoured arch support, with shock-absorbing cushioning, deep heel cup to provide stability, and forefoot flexibility The exclusive alignment technology balances the whole you. 1.75" heel height Imported