The Zen Sack™ Winter echoes your reassuring touch on baby’s chest, so your little one always feels comforted and secure, like in your embrace!
- Helps transition from any swaddle
- Can be worn backward by tummy sleepers who can roll independently
- Zen Sack Winter is made from 100% cotton and plush poly-fiber filling. Our warmest option is perfect for cooler rooms or colder weather. Now in Cloud White, Dusk, and Twilight colors.

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 baby grows.
- Secure band keeps baby’s arms down or wraps around the belly for arms-free sleeping
- 2-way zipper makes nighttime diaper changes a breeze

Zen Sack Winter: 
Small: 
- Age: 0-6 months 
- Weight: 7-18 lbs / 3-8 kgs 
- Height: 21-30 inches / 53-76 cms

Medium:
- Age: 6-15 months
- Weight: 16-26 lbs / 7-12 kgs
- Height: 26-33 inches / 66-84 cms

Zen One Classic: 
Small:
- Age: 3-6 months
- Weight: 13-18.5 lbs / 6-8.5 kgs
- Height: 22-27.5 inches / 55.5-68.5 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.

Fabric details: 
Zen Sack Winter:
- Made from 100% cotton and heavy poly-fiber filling
- TOG: 2.5

Zen One Classic: 
- Made from 95% breathable cotton and 5% spandex. The mesh sleeves are 68% nylon and 32% spandex
- TOG: 1.0

Care details:
- 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