Adult pull-up pants have a similar appearance to underwear and are designed in one piece. It usually does not have a clear distinction between front and back panels (some products may have slight markings), and its overall shape is more in line with the curves of the human buttocks and waist, looking more like ordinary underwear. Adult diapers generally consist of a front panel, a back panel, and an absorbent core, with a clear distinction between front and back. The front panel is usually narrower and the back panel is wider to adapt to the physiological structure and different urine volume distributions of the human body.

Adult pull-up pants are like wearing regular underwear, you can simply pull them up from your feet and put them on. This wearing method is very convenient for users with certain mobility, as they can independently complete the wearing process and maintain the user's self-esteem and autonomy. When wearing adult diapers, it is necessary to first unfold the diaper, lift the user's buttocks, place the diaper under the body, and then fix the waist patches on both sides in the appropriate position. This process is relatively complex and more suitable for users with limited mobility who require care from others.

Adult pull-up pants can tightly fit the body due to their elastic waist and leg circumference. When the user is active, such as walking, bending, sitting, or standing up, the pull-up pants will stretch and contract with the body's movements, making it less likely to shift. Moreover, its elastic material is generally soft and does not produce obvious creases on the waist and legs, making it comfortable to wear. Adult diapers of appropriate size can provide a good fit even when worn correctly. However, its waistband may become loose or displaced during user activity. Especially for users who engage in frequent activities, it is necessary to regularly check and adjust the position of the waistband to ensure that the diapers can fit tightly to the body and prevent urine leakage.