Reading
What we have worked out about sleeping cool, written down. No claims we cannot stand behind, and no pretending clothing is medicine.
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Nine ways to make your bedroom colder tonight
The Cool Night Checklist. Nine changes that make a bedroom genuinely colder to sleep in, ordered by how much they do, and most of them are free.
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Bamboo viscose, cotton, or polyester: what to sleep in if you run hot
A straight comparison of the three fabrics your pajamas are probably made of, what each one does with heat and moisture, and how to read a label without being misled.
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Why you wake up at 3 a.m. hot, and what actually helps
The 3 a.m. wake-up has a mechanism behind it. Here is what is happening to your body temperature, and the changes that are worth making before you buy anything.