I bought these for my parents to wear as undershirts, but they never wore them, so they've been sitting in storage. I'm selling them because it's a waste. They don't look like they're specifically for the elderly. They're made of warm material and feel good against the skin. They're a normal type that can be worn as an inner layer or on their own. Color: Black Size: 1 M size + 1 L size Total: 2-piece set Material: 95% polyester, 5% polyurethane Brand new, unused, and unopened, but since they've been stored at home, they are considered pre-owned. I would appreciate it if you could understand this.