"The Viculii Subtle Plus Coco Coir Hypoallergenic ECO Fibre Core Cot Bed Mattress is designed to provide a firm, supportive and breathable sleep surface for babies and young children. At its centre is an ECO Fibre Core, created to encourage continuous air circulation through the mattress structure to help reduce heat build-up and maintain a fresh sleeping space. A natural coir support layer, made from coconut fibres, reinforces the core to enhance firmness and durability. The Subtle Plus version is finished with a hypoallergenic standard cover for everyday practicality. It is water-repellent to help protect against minor spills, fully breathable to support airflow, gentle against delicate skin, and removable via an extended zip for easier removal and refitting. For added hygiene, the cover can be washed at 60°C. The mattress complies with British Standards. Key features - ECO Fibre Core designed to support continuous airflow - Natural coir layer made from coconut fibres to reinforce the mattress - Firm, flat and evenly supportive sleep surface - Coir layer offers gentle resilience for balanced comfort - Hypoallergenic standard cover for sensitive sleepers - Water-repellent and breathable cover to support everyday use - Extended zip for easier cover removal and refitting - Complies with British Standards Sizing - 140 x 70 x 10cm Care Cover is washable at 60°C. Please note: Colours may appear slightly different in person than on your screen. "