The ergoPouch Sleep Onesie is a sleep sack alternative. The onesie's TOG rating ensures babies and kids remain snug, eliminating the need for loose blankets. This wearable blanket is perfect for children who dislike feeling confined or preschoolers moving to a bigger bed. It can be worn alone or layered with other sleepwear for extra warmth. Featuring a delightful floral pattern, the sleep onesie brings comfort and style to bedtime.