Customers say these pillowcases offer a notably cool-to-the-touch feel that many appreciate during sleep. The zipper closure stands out as a practical feature, effectively keeping pillows securely in place - though a few mention occasional discomfort from the zipper end. Many reviews highlight the soft, smooth texture of the fabric. The cases fit standard and queen-size pillows well, with users noting they maintain their quality after washing. While some point out that the material can wrinkle easily, most find this a minor concern compared to the overall comfort. Frequent comments address the silky texture and good construction. Reviews consistently mention the cases stay securely fastened thanks to the zipper design, solving the common problem of pillows slipping out.