The Sleep Philosophy All Season 2 in 1 Down Alternative Comforter provides the perfect solution for year-round comfort. This comforter features an innovative design with 2 layers consisting of a regular-sized comforter and a smaller layer that can be removed. Box quilting prevents the fill from shifting and is an antimicrobial treatment that prevents bacteria buildup for odor control, keeping the fabric fresher, and longer. This comforter is also certified, meaning it does not contain any harmful substances or chemicals, ensuring quality comfort and wellness.