A New Day Winona Ankle Strap Sandal Navy, NWT. The clean lines of these sleek, sophisticated sandals keep the focus on your outfit, and the ankle straps keep your feet secure in these versatile sandals. Lining Material: Polyurethane Insole Material: Latex Features: Quarter strap, Buckle, Open toe Upper Shoe Material: 100% Polyester Sole Material: 47% TPR (thermoplastic rubber) and 53% Polyester Heel: Approximately 1.0 inch Block heel Shoe Width: Medium Footwear outsole details: Flocked outsole