This gorgeous Moby Wrap also comes with an SPF 50+ to protect babies delicate skin, especially before you can use a sunscreen. Moby Wrap uses the patented Rayosan™ technology by Clariant increases the Sun Protection Factor (SPF) of fabric without changing the fabric's appearance, handle or breathability. 100% natural cotton. Ideal one-way stretch. 5.5 meters in length. Machine washable. Comes with instruction booklet on different ways to wear your baby!