Halo's cozy SleepSack Swaddle functions as a wearable blanket and is made with easy-to-use fold-over wrap wings to make swaddling baby easier. The inverted zipper allows for easy diaper changes, a generous shape offers room for kicking and the sleeveless design aids ventilation. Embroidered with a 'Back is best' reminder Zip closure Adjustable swaddle wings with hook-and-loop closures 100% cotton Machine wash, tumble dry Imported Kids' Wear