Dual-core design: Gel fiber and memory foam. Soft, breathable rayon from bamboo fabric cover. Hypoallergenic materials ideal for sensitive skin.Moisture-wicking for a cooler sleep experience. Adapts to all sleep positions for versatile use. Machine washable cover for easy care.Adjustable height for customized comfort. Promotes spinal alignment to reduce neck pain. Ergonomic support for head and neck. Temperature-regulating fabrics maintain optimal sleep conditions. Soft yet supportive feel for deep sleep. Two pillows combined in one unique case. Lightweight and durable for long-lasting use. Ideal for both hot and cold sleepers. Dimensions: 24” x 17” x 5” — perfect size for optimal support.