Breathable, versatile and soft as a mother's touch, the aden + anais 100% cotton muslin baby swaddle blanket ensures baby’s ultimate comfort at bedtime and beyond. fabric: 100% cotton muslin. breathable: helps reduce the risk of baby overheating. versatile: works as a swaddle blanket, nursing cover, burp bib cloth, tummy time baby blanket, changing pad/mat cover and more. machine washable: 100% cotton stays soft wash after wash. includes: 1 pre-washed 120cm x 120cm 100% cotton muslin swaddle. all of aden + anais' fabrics are created free of azo chemical compounds. all of aden + anais' packaging is recyclable and complies with the Green Dot initiative.