I use Miele own wash for the Patagonia and other down coats/jackets as well as pillows. Would not go there with Tide.

Down does need fluffers in the dryer -- I use soft silicone balls I bought in the market that don't impact the dryer at all. They are soft and pliable but do the job.

Enduring also washes down and may have additional suggestions.

I use Perwoll for special-care items:

And I also use tennis balls.

Dorey, you can use the Tide Simply but be sure there's no enzymes as its been changi ng and some of the simplys have enzymes now. As long as its enzyme free it will be fine. I use the gentle cycle with warm water and if its very soiled I prefer to run it thru twice. Do not use fabric softener. I also use a medium spin speed. Drying is very important so use balls or clean white tennis shoes. Make sure its dry or mold will grow in the down.

Dorey, I have found gentle is best on Down, I doubt the Tide Simply is very harsh as its a budget brand. I like Purex, one of the Purex without enzymes as some do have them. The Purex is much less agressive. Unless you want to order a product made for down I think I'd be more comfortable if it was me using Purex. still I doubt the Tide Simply is much.

Thank you guys! I appreciate it. I will need to buy some tennis balls soon.