Breathable and Soft: The baby sleep sack is made of 100% high quality cotton, which is soft and elastic, protecting baby's sensitive skin.
And the surface is designed with evenly hollowed dots, which is breathable without overheating, even in the mid summer, your baby will feel cozy in it.
2-in-1 Design: The baby sleep sack is designed with half-long sleeved and can be worn in two ways: the first, full hand wrap as a transition swaddle, allows baby to sleep more peacefully without worrying about their hands scratching their face;
The second, open cuffs as a sleep sack, allows baby to try to grab things while playing to feel the outside world closely.
2-Way Zipper: The baby sleep sack is designed with two-way zip, making changing nappies easier, and the inverted zip opens from the bottom, which makes it easier for new mums to cope.