Powered by Vio Motion Technology™ to balance the whole you. The Orinda gets a fresh update with new colors and chic circular perforated design for breathability and style. This timeless flat combines contemporary design with lasting comfort, featuring two removable insoles so you can personalize your fit and stay balanced from day to night. 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.