Simba Hybrid Luxe Mattress

6,000 Springs , Wool/ layer, Soft, breathable wool/ top layer. Breathable wool and moisture-wicking offers superior moisture management, which helps regulate body temperature. Three luxurious layers of springs. Two layers of zoned, titanium alloy Aerocoil micro springs to encourage pressure relief, PLUS another layer for optimum support. SupportCore™ spring base prevents roll-off at the sides. Keep Cool. Stay Dry. Sleep Deep. When it comes to keeping cool, pure wool is great. SINGLE Height 31cm / Width 90cm / Depth 190cm SMALL DBLE Height 31cm / Width 120cm / Depth 190cm DOUBLE Height 31cm / Width 135cm / Depth 190cm KING Height 31cm / Width 150cm / Depth 200cm SUPER KING Height 31cm / Width 180cm / Depth 200cm Machine washable. This product requires self-assembly. Regrettably, self-assembly items cannot be returned once assembly is part or fully completed, unless they do not comply with the description given, are faulty, or are not fit for any stated purpose. Your statutory rights are not affected.