down feather

“They’re really built for that,” she said, pointing out that the eagles have more than 7,000 waterproof feathers covering their bodies and down feathers underneath, keeping them warm.

The Roselawn Jacket from Moose Knuckles is sure to fit the bill with its water-repellent and wind-resistant design, which has a certified 90/10 ratio of down feathers.

If you push that ottoman over, the sectional couch becomes a king-size bed that’s filled with down feathers.

The chicks will remain in a segregated “chick pen” in the Antarctic penguin habitat until they molt their non-waterproof down feathers.

And the last, which was found on both pterosaurs’ wing membranes, looked straggly like down feathers on a chicken.