The versatile Zen One™ is the only swaddle you’ll ever need. Gently weighted to mimic the feel of your embrace, this swaddle adapts to changing sleep styles from birth to 6 months, easing transitions and providing continuous comfort from newborn startles through rolling. The Zen One™ helps babies learn to self-soothe and fall asleep independently, so they get longer, healthier, more restful sleep. Product Features Two-way zipper makes diaper changes a breeze Zipper covers, cuddly seams and soft tags protect your baby’s skin Secure inner band that holds your baby’s arms tight to prevent wake-ups from startle reflex. Quick-drying mesh sleeves to promote self-soothing for thumb suckers Removable sleeves, making it a safe option for your baby once they start rolling over Exceeds safety standards by 8x + Pulmonologist approved