Lightweight Blankets for Hot Sleepers: Why Fleece Isn't Always the Enemy of Cool
Fleece has a reputation problem with hot sleepers. The common advice is to avoid it entirely in favor of cotton or bamboo-derived fabrics, since fleece is assumed to trap heat automatically. That assumption isn't wrong for heavy, dense fleece, but it skips over how much weight and construction actually change the outcome, and it treats "hot sleeper" as one uniform group when it usually isn't.