Pocket springs that respond independently without transferring motion to others. Edge-to-edge pocket springs allow air to circulate for better breathability and there is no loss of comfort if 2 mattresses are placed next to each other. A layer of foam on the top adds comfort. Soft quilted stretch cover with added wadding. The complete mattress is covered by a 10 year guarantee. You can read about the terms in the guarantee brochure. The mattress is roll-packed so it’s easier to bring home Add a pillow that suits your sleeping position and a mattress protector to keep the mattress clean.