Excellent condition Waterproof Abeo Delta H2O Biomechanical System Water Sport Sandals are sandals known for: - Support: The built-in orthotic insole provides all-day arch support and comfort. The sandals also support the body, balance weight distribution, and reduce shock and stress on the joints. - Traction: The channeled rubber outsole offers grip and traction for slippery slopes and river walks. The soles also channel water for improved traction.