Check out the fill power: On the packaging of most down duvets, you’ll notice a rating for “fill power,” which is essentially a measurement of the down’s fluffiness. For winter, you’ll want one with a fill power of around 600 to 800.
Check out the fill power: On the packaging of most down duvets, you’ll notice a rating for “fill power,” which is essentially a measurement of the down’s fluffiness. For winter, you’ll want one with a fill power of around 600 to 800.