"The Viculii Subtle Hypoallergenic ECO Fibre Core Cot Bed Mattress is designed to support a comfortable sleep environment for your baby. Featuring an ECO fibre core, it is fully breathable to help encourage continuous air circulation. Created with sensitive sleepers in mind, this cot bed mattress includes a hypoallergenic cover to help protect your baby from allergens. The water-repellent cover is removable and features an extended zip for easier removal and assembly, and it can be washed at 60 degrees C. It also complies with British Standards. Key features - ECO fibre core - Fully breathable design - Hypoallergenic cover helps protect baby from allergens - Water-repellent, removable cover - Extended zip for easier removal and assembly - Washable at 60 degrees C - Complies with British Standards Sizing - 140 x 70 x 10cm (L x W x D) "