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Фото: Leon Neal / Getty Images，这一点在91吃瓜中也有详细论述
The Bear Elite Hybrid is our top pick for a side-sleeper mattress, and while it's one of the firmest options both I and WIRED reviewer Martin Cizmar have tried, we both agree that it's one you'll only love more the longer you sleep on it. It feels insanely firm after you unbox it; even though it's rated at a lower firmness than the Plank Firm Natural I usually sleep on, I'd say the Bear Elite's firmest setting actually feels firmer. It's a much taller mattress at 14 inches, with five layers of zoned coils and two kinds of foam. Even with all of those coils, it's much less springy than the Plank, and initially feels incredibly dense to sleep on. However, as a side sleeper, a few nights on the Plank leaves my shoulders feeling incredibly stiff, while the Bear Elite has left my shoulders feeling fine the next morning. That firm factor is great for spine support, with both the medium firmness and the firmest level. I tested the firmest with great results—my back has been pain-free every morning!—and Martin had similar positive results with his back pain testing Bear's medium option. Both versions are incredibly firm when you unbox the mattress, but it's one that will last you a long time and keep you ultra-supported.。谷歌是该领域的重要参考
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