Metal High Heel Boots. How to make a high heel boot even fiercer? Add a metal heel! A sleek metal spike heel adds extra bite to boots, for a no nonsense look. BananaShoes has knee and calf high boots with a metal spike heel, including black and red patent styles. There’s even a gold metal high heel boot from The Highest Heel for those who like to gleam as they go. Whether you’re looking for lace up, zip up or buckle up boots, you’ll find them at Banana Shoes. You’ll even find pull on knee highs for girls who like to be good to go in seconds. Add a metal high heel to your boots and show the world that you mean business.