An Above the Ankle Boot is any styling of boot where the shaft rises above the ankle line on the wearer. Shaft height will generally measure from 4 5/8" to 8".
About Steel:
Steel is a material that comprises the front of Steel-Toe Shoes and Steel-Toe Boots. Steel is inserted in the tip of a boot and is meant to protect the foot from harm. Steel is often found in Construction Boots or Work Boots.