HOKA ONE ONE. 1099735BDSD. WOMENS TIVRA. BLACK WITH DARK SHADOW. The Tivra is designed to support your most intense and dynamic training. It has a unique forefoot design that improves balance and helps support the foot for 360-degree movement. Using rubberized foam the Tivra ensures immediate responsiveness and cushion when and where you need it. And this confident feel carries through with straps on either side of the upper to offer support and security. The Tivra is definitely a mold-breaker.