The Octaspring Body Zone mattress topper from Dormeo features a layer of zoned Octaspring foam springs that will cradle and support your body whilst providing you with a ventilated sleeping surface. This has all been crafted to enable you to have a superb night\'s sleep and let you wake up feeling refreshed at the fraction of the price of a new mattress. Supportive memory foam layer- Visco-elastic pressure relieving material that moulds to your unique body shape for blissful comfort. It remembers its shape, returning to its original form night after night. Breathable Octaspring® technology -  Innovative memory foam springs proven to be eight times more breathable than traditional memory foam, move three dimensionally delivering supreme comfort and support. Rejuvenate your mattress - Excellent choice when your current mattress is in need of rejuvenation, to provide cool luxury comfort and support at a fraction of the cost of a new mattress. 5 Zoned body support - 5 zones of different strength and density Octasprings offers specific support to your head, shoulders, torso and legs. 8 x more breathable - The unique ventilation of Octasprings is more breathable than pure memory foam, the constant airflow always keeps the mattress cool. 1 Octaspring layer - Contains 1 layer of breathable Octaspring® springs for blissful cradling comfort and luxury memory foam feel without overheating. Airmesh cover -  Provides optimum breathability, helping move humid air out and fresh air in, enhancing constant air circulation throughout the topper. Roll up & store - Easy to roll up and store or move to another bed. Even to take with you for Octaspring comfort when staying away from home. 5 Zone Memory Foam Foam Octaspring springs topped with a luxury memory foam layer-7cm. Total depths- 7cm. 1 Octaspring layer. 1 Memory foam layer. Medium comfort. Single-90cm x 190cm Double-135cm x 190cm King-150cm x 200cm Super King-180cm x 200cm