Long-lasting cushion comfort is ensured in the women's Vionic Bella II Sandal. Made with a smart EVA midsole that reduces foot fatigue and pain throughout your knees and ankles. The Vionic Bella II Sandal offers a biomechanical orthotic footbed and a deep heel cup for plush support and enhanced stability. The rubber outsole is constructed with a grip texture for advanced traction protection and durability on a variety of sufaces.