India, March 3 -- There is nothing worse than struggling in the middle of the night with being too cold one minute and uncomfortably warm the next. Most of us have lived with that Goldilocks-like problem. You wake up shivering, pull the comforter up, then wake again feeling stuffy.

Here is what you need to understand. One fabric and type never works for bedding. Especially not in Indian homes where AC bedrooms are now common. Sleep quality is directly linked to thermoregulation, which is simply your body's ability to maintain a stable internal temperature. When your bedding does not support your comfort, your sleep suffers.

As someone who feels very cold in winter and suffocated in summer, I learnt this the hard way.

GSM stands for gra...