Nouvelles — pillow materials

Waking with a stiff neck every morning usually means your pillow height or firmness is off by a few crucial centimeters. An adjustable pillow lets you fine‑tune both, so your neck finally rests in a neutral, relaxed position instead of fighting gravity all night. An adjustable pillow is designed so you can add or remove fill until the loft and firmness match your body and mattress. Instead of accepting a fixed 12-centimeter height, you might dial it down to 9 centimeters for back sleeping or up to 14 centimeters for broad shoulders. This customization helps improve sleep comfort and reduces...