Review on X Large Men's Sleep & Lounge Clothing: Cozy Flannel Plaid Bottoms by Sean Copeland

As another reviewer said, these pants are made from a thin material. Actually I'm not sure I would call it flannel, more like regular cotton. I find them ok as sleep pants as my house is not the coldest room so I don't need extra warm pants, but the material they are made of really exceeded my expectations. I also think it's one layer, unlike some pajama bottoms that have another layer in contact with your skin.