Hotel Collection 400T Primaloft Down Alternative Standard/Queen Pillow Soft Recommended for stomach sleepers, the Primaloft Density Soft pillow from Hotel Collection is notably Soft to provide the ultimate support. Featuring patented Primaloft fill designed for softness, breathability and water resistance. Also features a woven damask cover of 100% cotton in a soft, 400 thread count. One Standard/Queen Pillow, 20'' x 28'' 19oz. fill 400T Cotton cover, Primaloft down alternative fill, Bottom pillow in stack Machine washable