The sprung cot bed mattress is designed to make bedtime as cosy as possible for your baby featuring an industry leading just tec material cover yoursquore provided with a mattress that has been designed to improve the quality of your childrsquos sleep this just tec material is quilted using 100 polyester fillings which helps to cool your baby and to wick perspiration itrsquos wipe clean too making it ideal for use as a cot bed mattressthe inside of the mattress is made up of a coi