About This 90% Nylon, 10% Elastane u2744uFE0FuD83DuDD25 INSTANT COOLING & BREATHABLE u2013 Outer shell blend cool-to-touch comfort, keeps airflow, resists overheating for hot sleepers uD83CuDF19uD83DuDCA7uD83DuDC4D uD83CuDF19uD83DuDD01 REVERSIBLE DESIGN & TRIM DETAILS u2013 Same classy color both sides with a white binding trim and diamond-quilted stitching for elegant sty