Young Blonde Girl With A Black Bow Tie And Hand-held Feather Fan Shows Off On The Table Desk

Bow ties may be made of any fabric material, but most are made from silk, polyester, cotton, or a mixture of fabrics. Some fabrics (e.g., wool) are much less common for bow ties than for ordinary four-in-hand neckties.
A modern bow tie is tied using a common shoelace knot.