Adjustable Strap Shoes are shoes that are secured to the foot using some type of fastening device that can be customized to the wearer's foot. Types of adjustable straps include hook and loop fasteners or buckles.
About Buckle Ornamentation:
Buckle Ornamentation refers to a garment or accessory which is embellished by a buckle, which may or may not have a functional purpose. Buckles are devices designed mostly for the purpose of fastening straps but are also employed by designers as fashionable ornaments, particularly in boots and Gothic fashion, to convey an edgy look.
Dr. Martens Buckle Ornamentation Adjustable Strap Shoes