Experience the perfect balance of comfort and support with the Giselle Bedding Serena Series Tight Top Mattress. At 16cm thick, this mattress features a Tight Top design that provides a firm, even surface ideal for a restful night's sleep. Its medium-firm support caters to a wide range of sleepers, ensuring proper spinal alignment and reduced pressure points. The mattress is covered in 150g knitted fabric for a soft and breathable sleeping surface, while the hypo-allergenic material makes it suitable for sensitive sleepers. Built with durability in mind, the mattress boasts a Bonnell spring core with 6-turn coils for resilience and support. High-density foam layers add an extra touch of comfort, while the excellent edge support ensures stability and prevents sagging. Whether for a master bedroom or guest room, this mattress delivers quality sleep night after night.