Split calfskin, wool and synthetic material Booties Round toe Harness on the upper with studs and buckles in abs Balenciaga logo debossed on the back Tone-on-tone sole Upper: 100% Calfskin Sole: 70% Tpu, 30% Bio-Based Tpu Insole: 40% Wool, 38% Polyester, 22% Acrylic Made in Italy. Lsd Shoes - Balenciaga Shoes > Balenciaga > Saks Fifth Avenue. Balenciaga. Color: Black. Size: 7.