Comparison Table
Compare each collection to confidently choose the best match for your needs. From thoughtfully selected materials and all-day comfort to smart, practical details, every piece is made with real life in mind. Built for daily routines, these designs balance durability and ease of use.
2.5 Tog Sleep Bags
Our 2.5 tog sleep sack keeps baby cozy through cooler nights with soft, breathable comfort and a safe, easy-zip design.
View CollectionInternational shipping available
97% Rayon from Bamboo
OEKO-TEX Standard 100 certified
Machine washable at low temperatures
Designed for Delicate/Sensitive Skin
Ultra-Soft Premium Fabric
Breathable and temperature-regulating
Stretchy, flexible fit for active babies
Available in multiple TOGs
80% Rayon from Bamboo
45 - day hassle-free returns
AvailableFree shipping on orders over $85
Available
1.0 TOG Sleeping Bag
The one that started it all: Our most-loved, best-selling sleep bag. A wearable blanket that helps baby fall asleep (and stay asleep), so you’re not up all night. Designed to be safe sleep, diaper change friendly, temperature-regulating, and so soft you’ll have to touch it to believe it.
View CollectionInternational shipping available
97% Rayon from Bamboo
OEKO-TEX Standard 100 certified
Machine washable at low temperatures
Designed for Delicate/Sensitive Skin
Ultra-Soft Premium Fabric
Breathable and temperature-regulating
Stretchy, flexible fit for active babies
Available in multiple TOGs
80% Rayon from Bamboo
45 - day hassle-free returns
AvailableFree shipping on orders over $85
Available
0.5 TOG Sleep Bag
Breathable, ultra-light sleep bag designed for warm climates, helping babies stay cool, safe, and comfortable all night.
View CollectionInternational shipping available
97% Rayon from Bamboo
OEKO-TEX Standard 100 certified
Machine washable at low temperatures
Designed for Delicate/Sensitive Skin
Ultra-Soft Premium Fabric
Breathable and temperature-regulating
Stretchy, flexible fit for active babies
Available in multiple TOGs
80% Rayon from Bamboo
45 - day hassle-free returns
AvailableFree shipping on orders over $85
AvailableKey Features
Related Collections
2.5 Tog Sleep Bags
2.5 Tog Sleep Sack Built for Cooler Nights
Picking the right warmth level gets tricky once the seasons start to shift, and our 2.5 tog sleep sack is made for the colder end of that range. It is the warmest option we make, so it gives babies proper coverage in a cold nursery while the breathable bamboo fabric keeps that warmth from turning stuffy.
Every 2.5 tog sleeping bag in this collection uses soft, breathable fabric that moves with your baby instead of restricting them. The stretchy fit supports rolling, kicking, and full range of motion, while the dual zipper keeps diaper changes quick even in the middle of the night.
Pair a 2.5 tog sleep bag with a sleeper or light pajamas underneath, and this collection stays comfortable across a wider range of room temperatures than a single blanket ever could. Parents reach for it because it takes the guesswork out of dressing baby for sleep.
2.5 Tog Sleep Sack Fabric and Fit
Each piece is cut from a soft, stretchy fabric that holds its shape wash after wash, so the fit stays snug and comfortable as your baby grows into it. The sleeveless, zip-up design keeps little arms free to move while still covering the whole body for safe, blanket-free sleep, whether your baby naps during the day or settles in for a full night's rest.
The Kyte Baby Sleep Sack 2.5 Tog Parents Reach For on Cold Nights
When a nursery sits at the cooler end of the thermostat, the Kyte Baby sleep sack 2.5 tog is the style parents come back to. It layers easily over pajamas, ships in prints that mix and match with the rest of the sleepwear lineup, and holds up wash after wash without losing its softness or shape.
Why Parents Love Our 2.5 Tog Sleep Sack Collection
Our Warmest Layer:
The highest tog rating we offer, made for cold rooms and winter nights, with breathable fabric so the warmth never feels stifling.
Soft, Breathable Fabric:
A gentle, stretchy feel that holds up wash after wash while staying comfortable against delicate skin.
Safe, Wearable Design:
No loose blankets, just a secure, zip-up layer that follows safe sleep guidance.
Dual Zipper and Zipper Garage:
The dual zipper opens from either end for fast 3 a.m. diaper changes, and the zipper garage tucks the pull away from baby's skin and face.
Room to Move:
A stretchy, sleeveless fit that keeps little arms free for rolling, kicking, and play.
Colors and Prints for Every Nursery:
Thoughtfully designed patterns that mix and match with the rest of your baby's sleepwear, so bedtime still feels personal.
Frequently Asked Questions
Have questions? We've gathered the most common ones in this section to help you quickly find the answers you need.
Yes. The 2.5 tog is the warmest sleep sack we make, so it is the one to reach for in winter. Season plays a part in the decision, but the temperature in the nursery matters more. In a very cold room, add warmer pajamas underneath rather than looking for a higher tog, since 2.5 is the top of our range.
A 2.5 tog sleep sack works well in rooms between about 61 and 68 degrees F. If your nursery runs warmer than that, the 1.0 or 0.5 tog is the better fit. If it runs colder, add a warmer layer underneath, as 2.5 is the highest tog we offer.
Yes. This 2.5 tog sleeping bag has a secure, zip-up design with no loose fabric, so it follows safe sleep guidance for newborns and older babies alike. Always choose the size that matches your baby's height and weight.
Machine wash a 2.5 tog sleep bag cold with like colors, then hang it to dry. This keeps the fabric soft and helps the fit hold up over repeated washes and years of everyday use.
Yes. Many parents add a footie or lightweight pajamas underneath for extra warmth on colder nights, then remove a layer once the room warms back up in the morning.
Yes, and it is a dual zipper, one of the features parents notice first about our sleep bags. It opens from either end, so nighttime diaper changes take seconds instead of a fight with snaps or buttons. A zipper garage sits over the top of the pull to keep it away from baby's skin and face.
This collection is sized for infants through toddlers, from the smallest newborn fits up through the bigger toddler sizes. Check the size chart on each product page and choose based on your child's height and weight rather than age alone.
The tog number reflects warmth: 2.5 tog is the warmest of the three and suits cold rooms, 1.0 tog sits in the middle, and 0.5 tog is the lightest for warm rooms and hot climates. Pick the rating that matches your nursery's usual temperature.