Designed to move with you throughout the night, this Silentnight mattress combines responsive comfort with targeted support. The innovative UltraGel® layer cushions your body to provide pressure relief before springing back as you change position. Beneath, 1,400 Mirapocket® springs respond independently to your movements, delivering zoned support and enhanced spinal alignment. The UltraGel® layer is up to five times more breathable than standard memory foam, while an anti-allergy treatment is scientifically proven to help reduce dust mite allergies.