About this item

• Safe and Comforty：2.5 tog transition sleep sack is ideal for autumn and winter, the outer is made from 95% bamboo rayon and 5% elastane, inner is made from 100% cotton and the filling is 100% fluffy fibre.It is suitable for rooms with temperatures of 61-68℉/16-20℃ | Shark-fin Design：The transitional sleep sack with sleeves is perfect for babies who like to have some arm room to move, allowing baby to self-soothe and helping baby to adjust to the fluffy swaddle, making the perfect transition to a wearable blanket | Snug Fit for Secure Sleep: The snug fit of this swaddle sack with tightened waist creates a familiar and safe feeling, mimicking the warmth and security of mommy's womb. It reduces startle reflex, ensuring your baby enjoys peaceful sleep cycles throughout the night | Hip-Healthy Design: With loose hemlines, our swaddles for newborns promotes hip development by allowing greater freedom of movement and flexibility in the hip joint. It's tailored to support the growth of baby's bones and muscles, ensuring strong and healthy hips | Thoughtful details: ZIGJOY winter swaddle sleep sack comes with a two-way zip that closes at the top to keep your baby warm and opens at the bottom for easy daiper changes, as well as a zip protector to prevent your baby's delicate skin from being scratched