ウルトラクール 掛け布団

I’ve been using the heavier weight version and it’s noticeably cooler than my old down comforter, even on humid nights when I’d normally wake up sweaty. The fabric has a nice stretch to it, so it contours around me without feeling restrictive.

The lightweight version is perfect for summer—I’ve stopped waking up sweaty, and the NASA-engineered fiberfill really does help regulate my temperature all night.

The cooling nylon/spandex cover is noticeably different from standard fabrics—much more breathable and soft. Paired with the NASA-engineered fiberfill, I’ve been sleeping through the night without overheating.

I’ve been using the lightweight version and can actually sleep through the night without flipping the pillow to the cool side. The nylon/spandex shell has a nice stretch to it and never feels clammy.