Nikwax Down Wash Direct 10 oz.

I was nervous about ruining my down jacket with regular detergent, but this stuff worked exactly as advertised on the "down blend" tag. The whole thing rinsed clean and fluffed back up perfectly in the dryer, no clumping or weird residue left behind.

My sleeping bag came out of the wash fluffy and fresh after a damp camping season, no clumping at all. Even the water-repellent treatment on my blend jacket seems intact, which is exactly what I was hoping for.

Took a few weekend trips in damp conditions and my sleeping bag came out of storage smelling clean, not musty, after a single wash. The formula lathered up nicely and rinsed out completely, which is all I really ask for from a down cleaner.