An essential baby sleep sack for sleep training

The gently weighted Zen Sack helps your baby sleep through every sleep phase. Designed to help babies self-soothe and fall asleep independently, the Zen Sack eases the transition from swaddle to sack, and prevents sleep regressions and disruptions. Longer sleep in 1-3 nights. Safely weighted to mimic your touch. Trusted by over 1 million parents.

Features

0.5 Tog
Perfect for year-round use
Two-way zipper makes diaper changes a breeze
Zipper covers, cuddly seams and soft tags protect your baby’s skin
Can be worn backwards by tummy sleepers who can roll independently
Exceeds safety standards by 8x + Pulmonologist approved
Exceeds all AAP Guidelines

Size Chart

SIZE	AGE	WEIGHT		LENGTH
		(in lbs)	(in kg)	(in inches)	(in cm)
SMALL	0-6 months	7-18 lbs	3-8 kgs	21-30 in	53-76 cm
MEDIUM	6-15 months	16-26 lbs	7-12 kgs	26-33 in	66-84 cm

Care & Safety

Wash in cold water on delicate cycle
Tumble dry on low heat
Exceeds the most stringent safety standards by 8x
Safe alternative to all-weighted sleepwear
Adheres to all Consumer Product Safety Commission requirements & AAP Guidelines

Fabric details

100% breathable cotton

Language

Nested Bean