Biker boots are boots designed originally for motorcycle riding and intended primarily for safety. Biker boots are usually crafted from heavy leathers to provide ankle support and protection against abrasion. Biker boots have also made their way into fashion, with some designs now featuring decorative details like harnesses, straps and metal buckles that give a fun and edgy touch to any wardrobe.
About Zipper:
A zipper, sometimes called a 'slide fastener' is a device consisting of two toothed tracks or spiral metal or plastic coils, each bordering one of two edges to be joined, and a piece that either interlocks or separates them when pulled.