PERFECT FIT: Designed for a UK single size mattress, this 190 x 90 x 5 cm mattress topper has adjustable straps at every corner for a snug, secure fit to your mattress for a comfortable night's sleep MEMORY FOAM: Made using orthopaedically-approved HydroFoam, this medium-firm support luxury 5 cm thick mattress topper supports your posture while you sleep, keeping neck, spine & hips aligned whether you're a back, front or side sleeper TEMPERATURE REGULATION: Infused with gel micro-capsules, this soft, breathable mattress topper reacts to your body temperature to prevent overheating & ensure a comfortable sleep in warm or cool weather KIND TO SKIN: This hypoallergenic topper is resistant to dust mites & allergens that cause discomfort, for irritation-free sleep; breathable bamboo is a natural material that is suitable for sensitive skin LONG-LASTING: Designed to last, this durable topper is made from quality materials that won’t lose their shape or resilience over time, for years of dreamy bedtimes; it comes with a 10-year guarantee