Memory Foam Mattresses: Get a 8" memory sprung mattress. Bed Springs: Features a 13.5 open coil bonnell spring for a longer life, also includes a four-way stretch fabric for extra comfort, and a micro quilted sleep surface. Features: This mattress aims to provide a cooler night's sleep as it contours to your body's natural shape, relieves pressure points across your body, and aims to promote good blood circulation. Dimensions: Mattress depth is 25cm and is suitable for any UK standard size bed base, the product may also come vacuum packed or rolled. Hypo Allergenic: This mattress is also dust mite resistant and hypo-allergenic so you can sleep with ease. Size Options: Choose between six different size options. 8" Memory Sprung Mattress | Living Social