The Cotton Charm from Hypnos provides comfort and support for the body, with generous layers of sustainably sourced cotton and wool that is 100% British and traceable to Red Tractor assured farms. Contains a single sheep fleece, or 2.4kg, of pure wool per 150cm mattress, providing a different level of luxury. This no turn mattress features ReActivePro 6-turn pocket springs with Triple Edge Protection – higher tension edge springs, framed support and two rows of genuine hand side stitching. A breathable sleep surface woven from sustainably sourced, unbleached cotton and viscose. Safe and fire resistant without the use of FR chemicals. The Cotton Charm comes with a 10 year Guarantee.