Awaken your inner boss babe in the Lulus Byrdie Black Strappy High Heel Sandals! Vegan leather shapes a sleek single sole silhouette with an open, square-toe upper, framed by crisscrossing toe straps. Elastic strap sprouts from vamp and wraps into a secure slingback, creating an asymmetrical design. 3. 25″ wrapped stiletto heel. Cushioned sole. Rubber sole has nonskid markings. All vegan friendly, man made materials. Imported. Lulus | Byrdie Black Strappy High Heel Sandal Heels | Size 6.5 | Vegan Friendly.