The base of a good night's sleepYour baby's cot mattress is one of the most important purchases you'll make. Babies sleep for around 13 months during the first two years of their life and that sleep is vital for developing their physical growth, cognitive skills, nervous system and a healthy immune system. Making sure their sleep is good quality is essential and the key to a good night's sleep starts with a safe and comfortable mattress.Our range of supportive mattresses are all tested to the highest U.K. standards. With a variety of cores, premium features and helpful properties, all our mattresses ensure your baby's growing body gets the best support possible during their sleep. Plus, with our Essential, Premium and Luxury ranges, you can choose the best one for your budget. Because if they're sleeping well from day one, you can too. Need help choosing the right mattress? Read our mattress buying guide here! Premium Dual Core Cot MattressA comfy and dual supportive core is key to a good baby mattress, and with our Premium Dual Core Cot Mattress you get one core perfect for little babies and another better suited to growing toddlers. With a higher count of mini pocket springs, crush-resistant walls, and an additional double supportive layer consisting of natural coir support layer with a firm polyester comfort padding, the cot mattress provides a supportive space for sleep. Plus, the mattress is treated with anti-allergy properties as well as having both sides with Purotex Technology, to protect baby from bacteria and allergens.Product FeaturesDual core design offers two-sided support: one for infants, one for toddlersTemperature regulating design keeps baby cool and dryPerspiration control treatment reduces the chance of baby sweatingThe wipe-clean inner protects the core from spillagesCrush-resistant walls provide reinforced protection & enhanced supportFibre core lining promotes airflow and keeps baby coolRemovable & washable cover for easy cleaningHypoallergenic cover protects baby from allergensWater repellent cover to protect against little accidentsMade in the UK