50 50 poly cotton sheets

One significant advantage of a fluffy duvet insert is its ability to regulate temperature. The air pockets within the fibers trap heat, providing an excellent thermal barrier during cold nights. Conversely, in warmer months, a lighter coverlet can be used over the insert to create a breathable sleeping environment Conversely, in warmer months, a lighter coverlet can be used over the insert to create a breathable sleeping environment Conversely, in warmer months, a lighter coverlet can be used over the insert to create a breathable sleeping environment Conversely, in warmer months, a lighter coverlet can be used over the insert to create a breathable sleeping environmentvery fluffy duvet insert.

...
...

In addition to hygiene, hospital bed sheets are designed with patient comfort in mind. They are often softer and more breathable than standard bedding, allowing air to circulate and keeping patients cool and dry. This is particularly important for patients who may be confined to bed for extended periods, as it reduces the risk of skin irritation and pressure ulcers. Moreover, some sheets are designed with extra width and length to accommodate hospital bed adjustments and ensure full coverage during various patient positions.

...
...

Don't feel that you have to stick to the materials on this list. I just finished testing the Naturalmat Organic Hemp Bed Linen Collection, and I can't stop talking about this miracle material. Hemp combines all the best bits of linen, in terms of breathability and durability, and it's that little bit softer to suit sensitive sleepers. If you're looking for something more luxurious, the Shleep Luxury Merino Wool bedding set could be right up your street. 

...