Over the years, I’ve spent many hours in bed testing (a.k.a. sleeping in) sheets in a range of styles and fabrics, including crisp cotton percale and silky sateen. (See my in-depth explainer on ...

I’ve slept on a lot of different bedding to know that swapping in cooling sheets — whether they’re made of a tighter-weave fabric like percale that promotes air circulation or from material ...

200 sheets of fabric and a plant-based film which melts to form an adhesive are layered alternately and heated. 05:27 The stack is then highly compressed, forming a rigid composite material.