The classic white frame includes a contrasting headboard which contains a racing car or heart engraving, adding a splash of fun and personality to the bed. At a lavish 4 inches thick and made using a high density Polyurethane flexible foam material, the 4baby Deluxe Foam single bed safety mattress provides superior support and comfort when compared to fibre alternatives. Hypo-allergenic in nature and providing breathable and moisture resistant properties, air is able to pass through the material of the mattress, helping to reduce perspiration and providing a more comfortable and undisturbed sleep. The mattress includes an adjustable waterproof sleeve (which is placed underneath the removable zip-off cover) which can easily be positioned over areas which are most susceptible to little accidents, thus protecting the core and prolonging the life-span of your mattress.