YnM has built a reputation on weighted blankets that prioritize comfort. Their 15-pound cooling version stands out because of its material. The cover is made from 100% bamboo-derived rayon, which has a distinct, silky feel against the skin.

This fabric is the core of the cooling experience. It stays noticeably cooler to the touch than common cotton or flannel covers, especially in the first few hours of sleep. The 60×80 inch size provides ample coverage, and the small 2×2 inch pockets keep the glass bead filling evenly distributed without creating bulky clumps. You get the steady, calming pressure without feeling trapped under a heap of warm bedding.

The Exclusive Blue Grey color is a muted, versatile shade. Be aware that the cooling effect is primarily from the top cover’s feel; it won’t actively lower your body temperature like a dedicated cooling pad. For hot sleepers seeking a weighted blanket that avoids adding heat, this material choice makes a tangible difference.