See by Chloé’s Mallory combat booties are made of leather. This style features a side-zip closure, lace-up vamp, buckle strap, and stacked heel.Leather upper Round toe Side-zip closure Leather lining Rubber sole Made in Spain SIZEStacked, block heel: about 3.15” (80mm) Platform: about 0.79” (20mm) Shaft: about 7” (178mm) Leg opening: about 8” (203mm) Style Code: 0400018905171