Sleep Bag in Thistle 1.0
Expected Delivery for US Standard Shipping is 5-7 Business Days.
Expected Delivery for US VIP Shipping is 2-4 Business Days.
Why We ❤️ Bamboo
3º cooler than cotton
Buttery soft & hypoallergenic
30% less water than cotton
- Details
- TOG
Thistle is a pinkish lilac that feels a little unexpected — softer than a true purple, warmer than a plain lavender, and interesting enough to stand out in any nursery palette. This cherished sleep bag is made from silky-soft rayon made from bamboo, with a breathable, temperature-regulating feel that makes the 1.0 TOG the right choice all year long. Best for rooms between 69–73°F, layer over a short-sleeved onesie on warmer nights, or add a footie pajama when temperatures dip closer to 69°F. A soft favorite for little ones with delicate skin.
- AAP-compliant safe sleep — a wearable blanket that keeps loose bedding out of the crib for babies under 12 months
- Quilted 1.0 TOG construction — two quilted layers strike the balance between warmth and breathability, season after season
- Silky-soft rayon made from bamboo — kind to delicate skin, with a smooth feel that minimizes friction (Fabric: 97% Rayon made from Bamboo, 3% Spandex | Filling: 100% Polyester)
- OEKO-TEX Standard 100 certified — independently tested to meet rigorous safety standards
- J-shaped double zipper with zipper garage — zips from top or bottom so diaper changes don't disturb sleep; covered pull protects baby's skin
- Hip-healthy design — roomy at the bottom so legs can rest in the natural froggy position for healthy hip development
- Sizes XS–XL — fits littles from 7–50 lbs across five sizes, each cut intentionally long for maximum wear before sizing up
- Builds a sleep association — used night after night, it becomes a reliable cue that it's time to rest
Sizing: Fit for now, not later — pick your baby's current weight and height for a snug fit at the neck and arms. See our full size chart.
Care: Machine wash gentle with fragrance-free detergent; lay flat or hang to dry.
What is TOG?
TOG (or Thermal Overall Grade) is a rating system that measures warmth and calculates how quickly a fabric uses heat. It is the standard when choosing the appropriate sleeping bag for your baby, depending on the ambient temperature in your nursery. We recommend a heavier TOG during cooler months and a lighter one during warmer months.
What TOG do I need?
61-68 °F
16-20 °C
69-73 °F
21-23 °C
74-78 °F
23-26 °C
Looks great with
Details
Thistle is a pinkish lilac that feels a little unexpected — softer than a true purple, warmer than a plain lavender, and interesting enough to stand out in any nursery palette. This cherished sleep bag is made from silky-soft rayon made from bamboo, with a breathable, temperature-regulating feel that makes the 1.0 TOG the right choice all year long. Best for rooms between 69–73°F, layer over a short-sleeved onesie on warmer nights, or add a footie pajama when temperatures dip closer to 69°F. A soft favorite for little ones with delicate skin.
- AAP-compliant safe sleep — a wearable blanket that keeps loose bedding out of the crib for babies under 12 months
- Quilted 1.0 TOG construction — two quilted layers strike the balance between warmth and breathability, season after season
- Silky-soft rayon made from bamboo — kind to delicate skin, with a smooth feel that minimizes friction (Fabric: 97% Rayon made from Bamboo, 3% Spandex | Filling: 100% Polyester)
- OEKO-TEX Standard 100 certified — independently tested to meet rigorous safety standards
- J-shaped double zipper with zipper garage — zips from top or bottom so diaper changes don't disturb sleep; covered pull protects baby's skin
- Hip-healthy design — roomy at the bottom so legs can rest in the natural froggy position for healthy hip development
- Sizes XS–XL — fits littles from 7–50 lbs across five sizes, each cut intentionally long for maximum wear before sizing up
- Builds a sleep association — used night after night, it becomes a reliable cue that it's time to rest
Sizing: Fit for now, not later — pick your baby's current weight and height for a snug fit at the neck and arms. See our full size chart.
Care: Machine wash gentle with fragrance-free detergent; lay flat or hang to dry.
TOG
What is TOG?
TOG (or Thermal Overall Grade) is a rating system that measures warmth and calculates how quickly a fabric uses heat. It is the standard when choosing the appropriate sleeping bag for your baby, depending on the ambient temperature in your nursery. We recommend a heavier TOG during cooler months and a lighter one during warmer months.
What TOG do I need?
61-68 °F
16-20 °C
69-73 °F
21-23 °C
74-78 °F
23-26 °C
What TOG do you need?
TOG is a rating system that measures warmth and calculates how quickly a fabric uses heat. It is the standard when choosing the appropriate sleeping bag for your baby, depending on the ambient temperature in your nursery. We recommend a heavier TOG during cooler months and a lighter one during warmer months.
This sleep bag is a 1.0 TOG, perfect for 21 to 23 °C or 69 to 73 °F.
Shop this style in: TOG 0.5 , TOG 1.0 or TOG 2.5.
The Kyte Baby Standard
Never not innovating
We’ve been researching, developing and innovating our sleep bags since 2014. We’ve set the standard for the softest fabric, the most user-friendly zipper design, the most durable stitching, and the safest, most comfortable design on the market—and we’re not stopping there.
We’ve expanded our sleep bags to include four sizes in three different weights, three sizes of sleep bag walkers, and a newborn sleep bag—the first of its kind in the market. Because we believe as long as the needs for safe and comfortable sleep keep changing, our products should, too.
Don’t take it from us
Take it from 20,000+ 5-star reviews. Or Jessica Alba.
Or The Bump. Your pick.
- Comfort
- Design
- Sleep
- Sizing
- Quality
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Love the sleep bag for my littles. It keeps them cozy and warm all night
- ABAlek B.Verified BuyerReviewingSleep Bag in Apple Blossom 1.0I recommend this productRated 5 out of 5 starsYesterdayFavorite sleep sack!
I have used these sleep sacks for both of my kids and they are our favorite!
- VDValerie D.Verified BuyerReviewingSleep Bag in Slate 1.0I recommend this productRated 5 out of 5 starsYesterdayBest part of the night!
Little one is almost 3 months, 12 or so pounds, fits great, we love it!
- ALAmanda L.Verified BuyerReviewingSleep Bag in Silly Goose 1.0I recommend this productRated 5 out of 5 stars2 days agoThe cutest prints!
Had to get the next size up for the kiddo who is growing too fast!
- AFAndrea F.Verified BuyerReviewingSleep Bag in Princess Holiday Portraits 1.0I recommend this productRated 5 out of 5 stars3 days agoPerfect for a Disney trip
This will be perfect for our upcoming Disney trip! I love the glitter touch.