Yoofoss Fleece Sleep Sack 1.5 Tog

For caregivers shopping for a wearable blanket for a toddler, the Yoofoss Fleece Sleep Sack is a long-sleeve option sized for 18–24 months. It comes as a two-pack, so there’s a second sack available while the other is in the wash.

The fleece is 100% polyester, with an 8 mm plush described as soft and lightweight. Its 1.5 Tog rating is listed for moderate room temperatures, rather than the coldest winter conditions.

Without having tried it, the practical appeal is clear: a wearable design can stay in place as a toddler kicks around, while the two-way zipper is meant to make dressing and nighttime changes easier.

Quick overview

This sleep sack combines long sleeves, a two-way zipper, and a hidden zipper guard intended to help keep the zipper from scratching delicate skin. The roomy cut is described as allowing space to kick freely, and the product information says it supports healthy hip development. Those are manufacturer claims, not a substitute for checking whether the sack’s fit and construction suit your child.

The listed temperature range is 69–73°F. That points to use in fall, early winter, and spring, or for naps in a cool air-conditioned room. It’s a different approach from buying a lighter, sleeveless sack: the sleeves add warmth and coverage, but may be unnecessary in a warmer room.

How it fits

The selected size is 18–24 months, with the product information associating that size with 26–34 lbs. Check the Yoofoss size chart before choosing, age alone may not tell you whether the fit will work for your toddler. The listing also mentions other sizes, but this description focuses on the 18–24-month version.

Keep in mind that the listed temperature guidance is fairly specific. If your child’s room regularly falls outside 69–73°F, this 1.5 Tog sack may not suit your setup as well as a sleep sack chosen for a different room temperature. It’s also a long-sleeve fleece style, not a lightweight option for consistently warm conditions.

Tips for day-to-day use

For a practical bedtime routine, lay the sack open, place your toddler inside, and use the two-way zipper to close it, the two zipper openings are intended to simplify dressing and diaper changes. Check that the zipper guard sits as intended and that the sack fits comfortably before use. The product is machine washable, which makes the two-pack useful for rotating between washes.

A solid pick if you want a fleece sleep sack with sleeves for a room within the stated temperature range. It might not be a great match if you need a sleeveless, lighter-weight layer or if the recommended size range does not fit your child.

Before you decide

What room temperature is this sleep sack intended for? The listing gives a range of 69–73°F and describes use in moderate temperatures.

Does it come as a single sack? No. The product name and description specify a two-pack.

Can it go in the washing machine? Yes. The listing says the sleep sacks are machine washable, but it does not provide specific wash or drying instructions.

Buying verdict

Choose the Yoofoss if you’re looking for a two-pack of long-sleeve fleece sacks and your toddler fits the 18–24-month size range. The sleeves, plush polyester fabric, and two-way zipper make it more geared toward moderate or cooler-room use than a minimal, sleeveless layer. Skip it if you need a different Tog rating, a warmer-room option, or a size outside the range given for this version.