Amazon.com | Dr. Martens Unisex Combs Tech Casual Boot 。These boots were inspired by the streets they\'re worn on. This boot is a take on the classic Dr. Martens silhouette through a contemporary, urban lens. Built from a tough-yet-light mix of leather and high-grade Poly, these boots are comfortable from the first step. The 8-eye Combs Tech takes cues from The Original 1460 lace up boot, and comes with tonal hexagonal eyelets, an AirWair heel loop and an adjustable and removable strap with a velcro feature. The material used is called “Element” which is a split leather with a fine geometric emboss pattern. These boots were built with core Dr. Martens DNA: grooved edges, an AirWair heel loop and visible yellow stitching. Made with a comfortable, durable cemented construction. If you hav any other questions please feel free to ask ?