Usage scenarios of buckles & belts

You can find buckles easily in the below product:

backpack            knapsack          satchel       fanny pack

Constructed of elasticized fabric

 Women tend to wear them for more decorative functions. a decorative part of the uniform the mordern girdle is designed to enhance a woman's figure.

A belt is a flexible band, typically made of leather or heavy cloth, and worn around the waist. A belt supports trousers or other articles of clothing, and it serves for style and decoration.