Dress Boots are any styling of boot that is appropriate for wear in more formal occasions. Dress Boots usually have more eye-catching designs and colors, and they may have decorative ornamentation.
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.