PurComfy Supersoft Sleep Sack 1.0 TOG (Bamboo Viscose) 2-Way Zipper Baby Wearable Blanket
Product description
What to know before you buy
A sleep sack is one of those baby items that either feels like an easy nightly routine… or becomes another thing you have to fight with. The PurComfy Supersoft Sleep Sack 1.0 TOG is built around the idea of “wearable comfort,” with a soft bamboo viscose blend and a double-direction zipper meant to make diaper changes quicker.
On paper, it targets two common pain points: keeping your baby comfortable through the night and reducing how much you have to undress to get a fresh diaper. The fabric blend and the 2-way zipper design are the headline features, and they matter because you’ll use this several nights a week.
That said, it’s not a one-size-fits-every-season solution. The TOG rating is specifically called out (1.0 TOG with the right filling), so if your room swings wildly in temperature, you’ll want to double-check which TOG option and filling you’re actually choosing.
Key features that affect everyday use
The most practical part is the zipper system. This sleep sack uses a 2-way J-shaped, double-direction zipper with a FeatherGlide technology concept. The zipper is designed to open like a book when it’s unsnapped and unzipped, which should help you handle diaper changes without fully stripping your baby down.
Comfort-wise, the brand positions the sleep sack as luxury-soft. The outer fabric is described as 96% viscose & 4% spandex. The filling is 100% polyester wadding, and the listing states it’s Oeko-Tex 100 Class 1 Baby certified and free from harmful chemicals or substances.
The essentials (TOG and temperature planning)
This model is labeled 1.0 TOG. The information provided also notes additional TOG options depending on wadding: 2.5 TOG with wadding, and 0.5 TOG without.
That flexibility can be helpful, but it also means you’ll want to pay attention during purchase: if you’re expecting a specific warmth level for your baby’s room, choosing the right TOG setup matters. In practice, a sleep sack is a lot like dressing for weather—great when matched well, frustrating when you’re under- or overdressing.
Fabric and feel: what the material choice suggests
Bamboo viscose tends to be chosen for softness, and here it’s paired with a small amount of spandex (4%) for stretch. That combination can make the sleep sack feel more “snuggly” and less stiff than some simpler wearable blankets.
One thing to keep in mind: the listing doesn’t provide details like breathability testing, temperature neutrality, or how it holds up wash-after-wash. So while the softness and comfort claims sound promising, you’ll still want to follow the care instructions carefully once you have it.
Size range and fit expectations
The sleep sack is available in an age-based range: 0, 3, 6, 12, 24, 36, 48 months. The brand also describes the fit as “size-fitted” and “gendered”/guided by design for safety and security at night.
Because babies grow quickly, this is where buying the right size helps most. If you’re between sizes, your best bet is to compare your baby’s age range selection and aim for a snug-but-comfortable fit rather than something overly roomy.
Pros
- Soft, bamboo viscose-based fabric blend (96% viscose & 4% spandex) with stretch
- 2-way zipper design intended to simplify diaper changes (opens like a book)
- Safety-focused materials positioning (Oeko-Tex 100 Class 1 Baby certified)
- TOG options referenced, with this listing specifically targeting 1.0 TOG
Pros
- The main comfort/temperature value depends on picking the correct TOG setup for your room
- Limited specifics provided on long-term performance (how it behaves after many washes)
Who it’s for—and who should skip it
It makes sense if you want a wearable blanket that focuses on comfort and makes nighttime diaper changes less disruptive thanks to the 2-way zipper.
It might not be the best match if you’re trying to solve a highly variable heating situation without paying attention to TOG/wadding choices. Also, if zipper mechanics stress you out (some caregivers prefer completely different closures), the double-direction system may not feel intuitive to everyone, even though it’s designed to open conveniently.
If you’re buying a sleep sack as a “set-and-forget” item, consider this one as a good fit when you can match TOG to your baby’s environment. If your room temps change a lot, you’ll likely need to adjust your setup.
Practical tips for day-to-day use
For a concrete example: when it’s time for a middle-of-the-night diaper change, the “opens like a book” concept is meant to let you unzip and access your baby without fully removing the sleep sack. That can help you keep your baby warmer and calmer while you swap the diaper—especially useful when everyone’s half-asleep.
Also, since this is designed as a wearable blanket, you’ll want to dress your baby appropriately underneath (the listing references wearing over a onesie or pajamas) and then let the sleep sack do its job.
Final verdict
Final verdict
If you’re looking for a soft, wearable sleep solution with a diaper-change-friendly zipper, the PurComfy Supersoft Sleep Sack 1.0 TOG is worth considering. The fabric blend and the 2-way zipper design are its strongest shopping reasons, and the TOG info gives you a way to think about temperature rather than guessing.
Should you buy it? Go for it if you want an easier nighttime routine and you can match the TOG (and wadding setup) to your baby’s room.
Skip it if you’re expecting one sleep sack to cover every season without checking TOG, or if you prefer simpler closures that don’t rely on a more complex zipper opening style.