Nested Bean Zen Sack®- Gently Weighted Sleep Sacks | Baby 15-24M | TOG 0.5 | 100% Cotton | Newborn/Infant Swaddle Transition | Aids Self-Soothing | 2-Way Zipper | Machine Washable

The Zen Sack Classic is a revolutionary sleep solution for babies, providing gentle pressure that mimics the comfort of a loving embrace.

Its weighted design promotes deep, uninterrupted sleep, essential for healthy development.

Made with ultra-soft 100% cotton and featuring adjustable buttons, this sleep sack is both comfortable and durable.

Perfectly calibrated to maintain healthy levels of oxygen saturation and pulse rate, the Zen Sack Classic is the safe alternative to all-weighted sleepwear.

With its roomy size and easy-to-use features, this sleep sack helps babies sleep through all growth stages, ensuring a peaceful night's rest for both baby and parent.