Mattress: Get a 10-inch Charlotte memory foam mattress. Memory foam: With memory foam woven into the cover that moulds to the curves of your body and a 13.5g spring system, you're sure to have sweet dreams night after night! Hypoallergenic: The mattress is dust mite-resistant and hypoallergenic. Cool touch: The cool touch knitted fabric top helps to spread bodyweight evenly, providing a supportive and firm feel whilst taking away any extra heat with its breathable capability! Depth: 23cm. Sizes: Choose from six sizes (see full details). 10" Charlotte Memory Foam Mattress | 10in | Living Social