The Classic Sprung Cot Bed Mattress by Relyon is a supportive, comfortable mattress for your baby. Featuring firm, sprung support and baby-safe fibre, it's breathable for your total peace of mind. Suitable from birth up to five years old, this cot mattress is a good investment in your little one's sleep. With natural Actipro treatment, it's also anti-allergenic - a good choice if your baby has asthma or allergies. Washable and waterproof, there's no need to worry about those spills or accidents. Enjoy Free Next Day Delivery and give your baby a good night's sleep as soon as tomorrow.