ダウン デュオパック

I washed my puffy jacket with this and the loft came right back, it honestly looks puffier than when I bought it. The water repellency treatment worked too, rain beads up and rolls off instead of soaking in.

My old down sleeping bag had gone flat and clumpy after years of regular washing. Ran it through the machine with this duo pack and the loft came right back, plus the shell actually beads water again. The two-step system is easy enough that I didn't have to think about it.

Washed my down jacket with this and the loft came back better than I expected — it's puffy again instead of clumped flat. The water repellency step is the part I didn't know I needed, now light rain beads right off. Easy enough to run through my own washing machine too.