New, unused mattress cover. Single size / Brown / Mesh material / Compatible with tri-fold type. The breathable mesh material makes it less likely to get stuffy and is easy to use all year round. It fits perfectly on a tri-fold mattress and is easy to put on and take off. I bought it two months ago, but I haven't had a chance to use it, so I'm selling it. It's new and unused, but it has been stored at home, so please purchase only if you understand. Instant purchase OK ◎ If you have any questions, feel free to comment.