Supersoft Viscose Sleep Sack 1.0 TOG - Bamboo Feel Baby Sleep Bag
Supersoft Viscose Sleep Sack 1.0 TOG - Bamboo Feel Baby Sleep Bag
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In this review the PurComfy Supersoft Sleep Sack 1.0 TOG is examined for parents seeking a soft, breathable wearable blanket for newborns and infants; the single biggest reason to consider it is the textile feel and temperature control that helps babies sleep comfortably without extra loose covers. The review focuses on fabric, practicality and safety features observed during regular use, and how those factors affect nighttime diaper changes and all-night comfort for small babies.
Key Features
- Luxury-soft fabric: The 96% viscose and 4% spandex blend creates a noticeably smooth, stretchy surface that is gentle on delicate skin and stays soft after washing.
- Temperature options: The sleep sack is offered in a 1.0 TOG construction, with notes about optional wadding to raise insulation and lighter options when worn without extra fill.
- Child-safe 2-way zipper: The FeatherGlide J-shaped double-direction zipper opens like a book for quick diaper changes while reducing fumbling at night.
- Size-fitted range: Available across an age span from 0 to 48 months so caregivers can choose sizes that fit newborns through toddlers for a secure, age-appropriate fit.
- Certified filling: Polyester wadding is Oeko-Tex 100 Class 1 Baby Certified, indicating the inner fill meets strict safety and chemical limits for infants.
Who It's For
The Supersoft Sleep Sack 1.0 TOG suits parents who prioritize a buttery-soft fabric and moderate warmth for overnight use, especially in temperate to slightly cool bedrooms. It is a practical choice for families who want a wearable blanket that reduces loose bedding and simplifies overnight diaper changes with the two-way zipper.
Those who need very heavy insulation for cold nurseries should look for higher TOG options or additional layering; similarly, caregivers who prefer purely organic cotton may want to consider alternative materials, since this product emphasizes viscose with polyester wadding.
Pros & Cons
Pros
- Very soft, viscose-rich fabric provides a comfortable sleep surface that babies seem to relax into.
- Thoughtful 2-way FeatherGlide zipper design makes diaper changes faster and less disruptive at night.
- Wide size range means a better fit over time and sensible use from newborn to toddler stages.
- Oeko-Tex certified fill reassures about absence of harmful chemicals in the wadding.
Cons
- A few customers report zipper durability issues after extended use, so parents should check seams and zipper operation periodically.
- The 1.0 TOG is moderate warmth; in very cold rooms additional layers or a higher TOG model may be required.
Specifications
| Material | 96% viscose, 4% spandex |
| Fill | 100% polyester wadding (Oeko-Tex 100 Class 1) |
| TOG rating | 1.0 TOG (reference: 0.5 without wadding, 1.5 with wadding) |
| Zipper | FeatherGlide 2-way J-shaped double-direction zipper |
| Age/Size range | 0, 3, 6, 12, 24, 36, 48 month options |
| Brand | PurComfy LLC |
Our Verdict
The Supersoft Viscose Sleep Sack 1.0 TOG is a solid choice for parents who want an exceptionally soft, temperature-managing wearable blanket with convenient diaper-change access and certified fill. It represents good value for families in mild climates or well-heated homes, though those needing heavier insulation should consider higher TOG options.
Frequently Asked Questions
Is the fabric safe for newborn skin?
Yes; the viscose/spandex blend is soft and the polyester wadding is Oeko-Tex 100 Class 1 certified for baby use.
Can I change diapers without removing the sack?
Yes; the FeatherGlide 2-way J-shaped zipper opens for quick access to the diaper area for faster night changes.
Is this warm enough for winter?
At 1.0 TOG it provides moderate warmth; for colder rooms consider layering or choosing a higher TOG variant.
Editor's Take
The Supersoft Viscose Sleep Sack 1.0 TOG is an excellent wearable blanket for parents who want a very soft, temperature-managing sleep solution with easy diaper access and certified fill; ideal for mild climates and well-heated homes.

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