Demonia - KERA130/BVL - 4 1/2" (11.4 cm) black platform sole. Alternative women's calf-high boots with a thick platform sole and a spider web-like shaft. Vegan platform boots, decorated with a chrome-plated pentagram ring at the front and chains dangling from the sides. The footbed is padded with an insole for maximum comfort. Cyberpunk Goth Punk Grunge style platform boots. Black upper made of vinyl leather. The heel zipper is located on the back and runs the entire length of the heel. Pleaser Demonia boots are made with love!