Dr. Breus Breathe Better Pillow Synthetic fabric wicks away moisture Stylish shirring detail on back of leg Interior pocket Contour design supports proper alignment of the head and neck, slightly tipping the head to help open airways for optimized breathing while sleeping Quality materials and the pillow's distinctive shape delivers comforting pressure relief for complete relaxation A removable, machine washable pillow cover that blends 300TC sateen cotton with patented Coolmax polyester for a softer and cooler sleep surface Side panel construction features innovative spacer knit fabric for enhanced air flow and comfort Ultra-Fresh treatment provides long-lasting protection from dust mites and allergens for a cleaner, healthier environment