Wool vs. Cotton: The Battle for Winter
You've probably heard that wool is warmer. That's true — but only if you're using the right kind. Merino wool, specifically. Standard wool blankets are scratchy, they hold odours, and they're miserable against bare skin. Merino's different. It's softer, it breathes, and it actually regulates temperature instead of just trapping heat like a sauna.
Cotton blankets feel nice, don't get us wrong. They're breathable and gentle. But here's the problem: cotton absorbs moisture. On a damp Irish winter night, when your body's releasing heat and your bedroom's got that particular damp that seeps in from outside, cotton becomes a heat sink. It pulls warmth away from you. You'll wake up cold and slightly damp, which is the worst combination.
For Irish winters specifically, merino wool at 200-300 gsm (grams per square meter) is the sweet spot. Heavy enough to actually insulate, light enough that you won't overheat if you move around at night.