Why we love it Our Fitted Sheet is made of a unique blend of lyocell and spandex. We worked hard on creating the softest sheets we could which still fit snuggly around the mattress. The material is breathable, helping to regulate your baby's temperature while they sleep. Please note that due to the fabrics natural composition it will pill quicker than synthetic material. It will still be soft to touch and this is part of lifecycle of the product. Dimensions The sheet itself is Length: 1320mm Width: 700mm Skirt: 220mm It is designed to fit most standard cot sizes. The material is stretchy to hug the mattress. Some mattress size examples below. 1320 x 700mm 1300 x 690mm 1320 x 770mm 1310 x 750mm Materials and care Materials 92% lyocell. Lyocell is a premium, eco-friendly fabric made from sustainably sourced wood pulp. 8% spandex (allows for stretch to hug the mattress tighter) Care Gentle cold machine wash DO NOT put in the dryer and dry out of direct sunlight Wood pulp Lyocell is a premium, eco-friendly fabric made from sustainably sourced wood pulp, known for its softness and breathability. Naturally hypoallergenic and moisture-wicking, it regulates temperature and keeps the sleep surface cool, dry, and comfortable. Its durable, plant-based fibres resist bacteria and allergens without harsh chemicals. Thoughtful packaging We all know the impossible task of folding sheets. Our sheets come in a lyocell dust bag for easy storage.