Our favorite life saving sleep swaddle. The swaddles are 70% bamboo + 30% cotton. Washer/dryer safe. Also 0.3 TOGNaturally antimicrobial & thermal regulating.
TIP: When the baby is in a swing or carseat and cannot be swaddle place the blanket on top of belly area. I did this with mine so that I could feed the other baby. Or so I could drive the older children to school. I wish I had this with our first 3 children!