Newborn swaddle uses thickened bamboo fiber, which is not only light and soft, but also warm, which helps regulate baby's body temperature and makes baby feel comfortable, suitable for all seasons.
Swaddles use upgraded high-quality zippers, which are smoother and less prone to damage, so you can use them with confidence.
The long sleeves and waist design of Sleep sack provide a familiar and safe feeling to soothe your baby.