Flying Squirrel Pajama Review: Lightweight vs. Fleece for Your Baby

The Flying Squirrel pajama is a parent favorite for the it gives toddlers room to move after swaddling. But with both light and cosy fleece options, choosing the right layer can feel overwhelming. This review breaks down what separates the two, so you can match the right Fabric to your baby's sleep space and your local weather.

We test the fit, breathability, and the everyday usability of both the well-known classic Mint and the warmer Heather Grey versions. No fluff, only what you need to know before you add this to your cart.

Lightweight Flying Squirrel: Best for Flexible Temperatures

The lightweight fabric shines in rooms above 24°C (which we typically see in summer or well-heated homes). Its thin layer still allows legs and arms to kick freely while preserving a gentle hug—a good thing for babies transitioning from swaddles or who are simply sleepers.

During my at-home test, the Classic Mint Flying Squirrel pajama gave a soft about as breathable as a well-worn t-shirt. It never trapped sweat even during a warm night. However, leather-weather was its limit—anything below 22°C, and I reached for the fleece version.

• Check the room temperature at midnight, not just at bedtime; that's the part of the night your baby will actually feel.

Fleece Flying Squirrel: When the Room Runs Cool

The fleece version is not a luxury but a remedy for cooler nurseries between 60–70°F (≈16–21°C). Its tighter knit traps heat without extra layers, and leftover under it, a simple footed as an insulation “to be better” doesn't double up. I've used the Sleeping Baby Classic Heather Flying Squirrel Pajama - Fleece on nights when home heating can't keep up – it kept my baby's normal sleep level consistently.

• Avoid putting a fleece sleeping pajama over a cotton sleep sack; the double-layer will cause your baby to sweat overnight.

Should You Buy Both? A Real-Mوم's Trade-Off

Let's be honest: if your nursery temperature changes with seasons, we find the best solution to have one of each. The classic Mint covers the same season; the deep Heather Grey Fleece covers winter. For most families, that's the winter and the summer—with no middle ground needed.

However, if you live in a place where it's always around 22–24°C, a single lightweight will do. The fleece would become a post-bath lounge овер of coverage that most won't commit to constantly. In a friendlyparent note: my own kid runs naturaleza warm; so the fleece got only few days use. Make a judgement call for your little one's running temperature.

• Feel your baby's chest or back, not his hands/feet, to gauge if he's genuinely warm enough in its layer.

For near-universal comfort, the lightweight Flying Squirrel is the everyday go-to, and the fleece version becomes a winter hero in cooler rooms. Choose looking at your room thermometer, not by aesthetic. And if you’re still uncertain, order both—weather and your baby will inevitably tell you which is their favorite.