Our swaddles are made of the same ultra soft, breathable fabric you know and love. These swaddles are light weight and versatile. Temperature regulating - perfect for those hot summer months and cold winter days. These blankets can be used as a swaddle, nursing cover, blanket as they grow, etc. The perfect all-in-one item. + Size / 44x44" + The American Academy of Pediatrics (AAP) and other safe sleep guidelines advise against hats, loose bedding, and other items in the baby's sleep area due to the risk of overheating and suffocation. Beanie should ONLY be worn when supervised and NOT for sleep. *stop swaddling once there are signs of rolling* OEKO-TEX® STANDARD 100 certified safe from hundreds of harsh chemicals 95% viscose from bamboo / 5% spandex 210 GSM Care Instructions: + Wash with like colors + Use a mild detergent that does not contain fabric softeners, as this can reduce the color life of the clothing. The one we recommend is Woolite Darks Defense.