Utility kilts adjust at the waist using modern fastening systems such as snaps, Velcro, or other closures rather than traditional straps and buckles. These systems are typically built into the waistband and allow for quick, easy adjustments to fit. Some utility kilts may also include elastic sections in the waistband, providing a small amount of give for comfort during movement. The adjustment method is designed for convenience and function, allowing the kilt to be secured firmly while still accommodating everyday wear.