I’ve been using Hearos for years, but I was never impressed until the Xtreme series.
The “Xtreme” upgrade of the latest Hearos isn’t some new sound-canceling material, it’s the fit. The less malleable, more durable construction of the Xtreme line expands to fill space aggressively, forms an almost perfect seal every time, and stays in all night. If you’ve never gotten a perfect seal with a high-end pair or earbuds before, you’ll be shocked at how much sound is blocked out, and how well you sleep.