Silk & Snow Eco Soy Pillow - Firm. Designed for those who crave both comfort and sustainability, this pillow features a breathable TENCEL™ Lyocell cover and a firm core made from soy-based memory foam. Say goodbye to flipping your pillow for the cool side—this one stays perfectly comfortable all night long. Eco-conscious soy-infused memory foam offers firm, eco-friendly support Soft and breathable TENCEL™ Lyocell cover for all-night airflow Removable, antibacterial cover keeps your sleep space fresh and hygienic