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Yoofoss , Focus on Baby , Care for Mom 
Why Choose Yoofoss?
Designed with love and care, our Yoofoss Baby Sleep Sack ensures your baby sleeps soundly, safely, and comfortably through the night. Perfect for all seasons, this wearable blanket is crafted from premium materials to keep your baby warm without overheating.
High Quality Double Zipper Ensure Quick And Hassle-free Diaper Changing 
Convenient 2-Way Zipper: Diaper changes are a breeze with our durable, top-grade double zipper. The zipper design protects your baby’s skin from scratches, while the smooth glide ensures hassle-free use day and night.
Thoughtful Designs with Care And Attention to Every Detail. 
Premium 100% Cotton: Soft, breathable, and gentle on sensitive skin, our sleep sack is made from high-quality cotton. Certified by the Consumer Product Safety Commission (CPSC), we prioritize your baby’s comfort and safety.
Two Flexible Ways, Meet to Your Unique Needs. 
More freedom in the arm area
Long Sleeves with Adjustable Mitten Cuffs: Keep your baby cozy in cool temperatures with long sleeves and foldable mitten cuffs. Ideal for air-conditioned rooms, chilly nights, and seasonal transitions, this feature ensures your little one’s hands stay warm.

Foldable mittens prevent baby from scratching
Long Sleeves with Adjustable Mitten Cuffs: Keep your baby cozy in cool temperatures with long sleeves and foldable mitten cuffs. Ideal for air-conditioned rooms, chilly nights, and seasonal transitions, this feature ensures your little one’s hands stay warm.
Certified by the Consumer Product Safety Commission (CPSC), prioritize baby’s comfort and safety.

1 CPSC Approved
2 The Size Chart
The Comparison of Yoofoss Different Baby Sleep Sacks
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Customer Reviews
4.6 out of 5 stars 997
4.7 out of 5 stars 366
4.8 out of 5 stars 1,091
4.7 out of 5 stars 222
4.8 out of 5 stars 8,077
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4.8 out of 5 stars 8,077
Price
$24.99$24.99
$17.99$17.99
$27.99$27.99
$24.99$24.99
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$31.99$31.99
Material
100% Organic Cotton
Organic Cotton
Cotton and fleece
100% Organic Cotton
Cotton fabric & fleece filling
Micro Fleece
100% Organic Cotton
TOG
0.5
1.0
1.5
0.5
2.5
1.5
0.5
Number of Items
2
1
2
2
1
2
3
Touch and Feel
Soft, Breathable, Light Weight
Soft, Breathable, Light weight
Soft, Breathable, Warm
Soft, Breathable, Light weight
Soft, Breathable, Warm
Soft, Warm, Light Weight
Soft, Breathable, Light weight
Season
Winter, Autumn, Spring, Summer
Winter, Autumn, Spring, Summer
Winter, Autumn, Spring, Summer
Winter, Autumn, Spring, Summer
Winter, Autumn, Spring
Winter, Autumn, Spring, Summer
Winter, Autumn, Spring, Summer
Sleeves Design
Long sleeves with Mitten Cuffs
Long sleeves with Elastic Cuff
Sleeveless
Sleeveless
Sleeveless
Long Sleeves, No Mitten Cuffs
Sleeveless
Age Range
0-24 Months
0-24 Months
0-24 Months
0-4 T
0-24 Months
0-24 Months
0-24 Months
CPSC Approved
✔
✔
✔
✔
✔
✔
✔
Machine Washable
✔
✔
✔
✔
✔
✔
✔
Giftable
✔
✔
✔
✔
✔
✔
✔
Easy To Use
✔
✔
✔
✔
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1.What is the TOG rating?
This baby sleep sack is 0.5tog.The higher the tog, the warmer the sleep sack.
2.What room temperature is best for this?
Recommended for room temperatures above 24°C (75°F)
3.Is this breathable material?
100% cotton material, soft and comfortable, friendly to baby’s skin
4.Is it open at the bottom?
No. It has a front center zipper. The bottom has plenty of room to wiggle and stay covered/warm.
100% Cotton
Imported
100% Premium Cotton: Made of 100% cotton to guarantee the utmost comfort and the protection of toddler’s sensitive skin. Yoofoss baby sleep sack with sleeves is certified to meet Consumer Product Safety Commission (CPSC), dedicating to ensure your baby’s safety and coziness.
Long Sleeves with Mitten Cuffs: Long sleeve baby wearable blanket minimizes the chances of becoming chilled, ensures free arm movement and warmth for your little one when napping in cool summer A/C room and sleeping at chilly spring,autumn and winter nights. What’s more, this baby sleep sacks with eversible mitten hand covers can be adjusted according to temperature, ensuring the baby’s hands stay warm.
2-Way High Quality Zipper: Double zipper allows for easy dressing and convenient diaper changing with no hussle and bustle. With top-grade zippers and zipper flat design, sleeping sack for baby frees from any potential scratches, glide along the tracks moothly without any snagging or jamming.
Safety Sleep: The neck opening is precisely tailored to provide a snug fit. Wide hem is thoughtfully designed to allow baby to move freely but not kick off, keeping newborn warm throughout the night. This sleep sack for baby play a vital role in nurturing optimal hip development.
Available Size and Mahchine Washable: There are 4 sizes available sleep sacks for your choices; S for 0-6 Months, M for 6-12 Months, L for 12-18 Months, XL for 18-24 Months. Please measure your infant’s height and weight, and refer to the size chart before choosing. This long sleeve baby sleeping sacks withstand multiple machine washes and reduce the household chores for parents.
11 reviews for Yoofoss Baby Sleep Sack 0-6 Months Long Sleeve Wearable Blanket Baby 100% Cotton 2-Way Zipper 0.5 Tog Newborn Sleeping Sack, Lightweight(Small)
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