The Spare Arthur 1500 Hybrid Mattress by Arthur Sleep is a medium firm design that combines responsive spring support with layered foam comfort. Built for everyday use, it offers a balanced feel with reliable structure and pressure-relieving cushioning. Featuring a dual spring system, 500 full-height pocket springs provide core support, while 1000 mini springs enhance responsiveness and comfort. A high density foam core adds stability, working alongside 20mm of memory foam and soft comfort foam layers to contour to the body and ease pressure points. The pillow top finish and luxury knitted soft-touch cover create a smoother, more cushioned sleep surface. With an extra deep 32cm profile, this mattress delivers a more substantial feel and long-lasting performance. Single-sided for convenience, it should be rotated regularly using the integrated handles. Hypoallergenic materials make it suitable for a cleaner, more comfortable sleep environment. Delivered rolled and vacuum packed for easy handling and setup. Backed by a 1 year guarantee and 10 year warranty.