The Jay-Be® Simply Kids Waterproof mattress is a lot more than a fun blue design. It is easy to wipe clean and utilises enhanced waterproof fabric technology, which has anti-bacterial, anti-microbial and anti-fungal properties. As well as offering ultimate practicality, this Jay-Be® children\'s mattress has a medium firmness spring at its core, which is topped with a high-density (HD) insulator pad to prevent spring feel and a deep cushion of breathable Smart Fibre for even more comfort. As well as offering substantial support for growing bones and muscles, the comfort layers we use in our children\'s mattresses are engineered from recycled plastic bottles and sustainable fibres, diverting them from going into landfill. The Smart Fibre comfort layers are hypoallergenic and unlike foam have an open cell structure which allows the free flow of air through the mattress, reducing moisture build up and in turn helping to prohibit mould and allergens. As a result, a more comfortable and temperature-controlled sleeping environment is experienced. Jay-Be®Smart Fibre is also free from VOC’s and harmful chemicals. All Jay-Be® Simply Kids mattresses are backed by a five-year manufacturer\'s guarantee. Roll-packed for your complete convenience. Key Features Waterproof mattress, which is anti-microbial and anti-bacterial Hypoallergenic and easy to wipe clean Foam Free comfort layers and free from harmful chemicals Breathable Smart Fibre comfort layers for a drier, fresher mattress Smart fibre comfort layers help to create a temperature controlled sleeping environment Soft woven fabric sleeping surface for increased durability and extra comfort Sprung interior for evenly distributed posture support Easy care - simply rotate regularly to maximise the life of the mattress Edge to Edge comfort layers for a max sleeping area UK Made to British and European safety standards Dimensions Mattress packed: W33 x L33 x H100cm Mattress ready to use: W90 x L190 x D18cm Product weight: 14.8kg / 32.6lb