"The first night using this my 4 month old went from sleeping 3 hours to a full 8!" -Lauren M.Read more Reviews
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Trusted by over 2 million parents
Safely weighted to mimic your touch
Improves sleep in 1-3 nights
The center weight mimics your reassuring palm and calms with only a few ounces
▪ The safe alternative to all-weighted sleepwear
▪ Applies gentle pressure that is tested for breathing safety
▪ Passes mandatory and voluntary children's product tests
▪ Tested for suffocation hazard, pulmonologist verified
▪ Hip-healthy. Does not hinder mobility
The versatile Zen One™ swaddle is gently weighted to mimic the pressure of your embrace and is designed to adapt to every sleep style, providing continuous comfort as the baby grows.
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: An essential for sleep training.
Zen One: Small
▪ Age: 3-6 months
▪ Weight: 13-18.5 lbs / 6-8.5 kgs
▪ Height: 22-27.5 inches / 55.5-68.5 cms
▪ Age: 0-6 months
▪ Weight: 7-18 lbs / 3-8 kgs
▪ Height: 21-30 inches / 53-76 cms
* When determining which size is best for your baby, look at the minimum weight, and the maximum height. Your baby should not be below the minimum weight, but they should have at least 2 inches to grow into the maximum height.
▪ Made from 95% breathable cotton and 5% spandex. The mesh sleeves are 68% nylon and 32% spandex.
▪ Perfect for year-round comfort
▪ Zen One TOG is 1.0
▪ Zen Sack TOG is 0.5
▪ Wash in cold water on delicate cycle
▪ Tumble dry on low heat
▪ Free 2-3 day shipping within the U.S. Orders ship next business day.
▪ Returns within 60 days of purchase for any reason (soiled products should be washed before returning)
▪ Customer pays for returns