Ergonomically designed for safe sleeping, this Soothe Zippy Swaddle Sack ensures that your little one is wrapped snugly from the shoulders to the torso, while the hips are free to move naturally in the lower pouch. The smart, modern design makes swaddling easy without struggling with large swaddling blankets. The Soothe Zippy Swaddle Sack is equipped with sturdy non-scratch hook and loop fasteners to ensure safety and a fully-lined zipper for easy diaper changing. It is a must-have newborn essential for modern parents.