Open-crotch pants help easy defecation of older people even while putting it on in a cold day. Snap buttons on both sides up to knees allow them to put it on or take it off and change diapers easily without moving their legs. As the snap buttons in the top from neck collar to the ends of sleeves make easy openings of sleeve, the aged people who cannot raise their arms or is paralyzed in the upper body can put it on or take it off easily.

It is also convenient for the medical treatment such as ringer or syringe applications. Fabric made of eco-friendly natural charcoal and ionized minerals has strong deodorizing and antimicrobial abilities.