Choosing the right bedding is crucial for quality sleep, according to experts from Ideal Home. They warn against polyester and polycotton sheets, often termed the 'hidden sleep thief' due to their synthetic nature, which lacks breathability and can lead to a hot, sweaty night. Jo James, founder of Bedfolk, advises opting for natural materials like cotton, linen, or bamboo, which enhance sleep quality by being temperature-regulating and breathable. While Egyptian cotton sheets are considered top-tier, cotton percale offers a budget-friendly alternative. Linen, although slightly rougher, is also recommended for its excellent breathability, making it ideal for those who tend to overheat at night. In summary, prioritizing natural fabrics can significantly improve your sleep experience.