Belts are a piece of material (most often leather) that is worn around the wearer's waist. Belts may be worn for ornamentation and decorative purposes; or for functional reasons to hold clothing in place.
About Ostrich:
Ostrich as a fashion term, refers to articles made from the skin of an Ostrich. Chosen for its exotic beauty and durable properties, Ostrich skin is a type of leather used in a wide array of luxury products such as handbags, wallets, shoes and briefcases.