Sleep Bag Seasonless 1.0 Tog In Slate Gray

Name: Sleep Bag Seasonless 1.0 Tog In Slate Gray
Brand: Zumbamboo
Price: 47.0 USD
Availability: InStock

Softest fabric ever, soothes sensitive skin

$47.00

Made from bamboo

Seasonless

Stretch to fit longer

Stay soft after washes

Pattern: Slate Gray

All patterns

Size —

Size chart

Size	Height	Weight
XS	20-25"	7-13lbs
S	22-27"	14-20lbs
M	26-33"	18-30lbs
L	33-40"	28-42lbs
XL	37-47"	38-50lbs

TOG	℉
0.5	74-78
1.0	69-73
2.5	61-68

XS

S

M

L

XL

🚚 Shipping policy ↩️ 90-Day Returns ✅ Oeko-Tex® Standard 100

Made by mom, for baby’s true needs

Better for snuggling

Soothes sensitive skin

Help sleep better

Eczema friendly

This sleep bag in a sophisticated slate-gray shade is designed for year-round comfort. Made from soft bamboo viscose with internal quilting, it offers added warmth without overheating, keeping your baby cozy all night long. The double zipper allows for easy diaper changes, while adjustable snaps ensure a perfect fit as your child grows. Combining modern style with functional features, this sleep bag is ideal for all-season use.

Luxuriously soft bamboo is both hypoallergenic and friendly for eczema-prone skin.
Exterior: 95% Bamboo Viscose, 5% Spandex
Filling: 100% Polyester
Adjustable snaps under the arms allow for growth with your baby
The double zipper design enables you to fully open the sleep bag or unzip the lower section for easy diaper changes
Zipper and seams are fully encased to safeguard delicate skin
Internally quilted for added coziness
Seasonless 1.0 TOG rating is ideal for nursery temperatures between 69°F and 73°F
Can be used as a wearable blanket over pajamas for a safer and more comfortable sleep

Fabric & Details

Exterior: 95% Bamboo Vicose, 5% Spandex
Filling: 100% Polyester
Highly breathable J-shaped double zipper

Care Instructions

Use cold water
Gentle cycle
Turn off agitator if possible when washing with similar fabrics (bamboo only)
Layette items should be washed inside out and zipped/buttoned up to reduce pilling
Sleep bags should not be washed inside out but should be fully zipped up to protect the inner quilting

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Knot Gown

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In the media

"Their impressive stretch means they fit my kids long after the listed age, my 4-year-old still slips into her 2T pajamas with ease, and they only get softer with each wash."

"I'm completely smitten with these, both for my four kids and for myself. The fabric is luxuriously soft and has held up beautifully even after over 100 washes."

"The materials are gentle on sensitive skin, ideal for eczema and sensory-friendly thanks to their tag-free design, with some play clothes even offering UPF 25 protection."

Benefits

Soft & Smooth: Protect the Skin Barrier

Zumbamboo fibers feature a round, smooth surface and low friction coefficient. Reduced mechanical abrasion preserves the outer skin layer, preventing moisture loss and allergen entry—both key to minimizing inflammatory skin responses like eczema and contact dermatitis.

Cool & Breathable: Maintain Optimal Skin Climate

Zumbamboo fibers contains microvoids and air channels, enabling excellent airflow and heat diffusion. This helps regulate skin temperature within the physiological range, supporting lipid balance, healthy pH, and beneficial microbiota while reducing risk of heat rash and skin irritation.

Moisture Absorption: Prevent Skin Imbalance

The hydrophilic nature of Zumbamboo's cellulose allows it to absorb moisture up to 4 times more than cotton. This keeps skin comfortably dry, discouraging microbial overgrowth and maintaining a balanced microbiome, essential for preventing fungal infections and chronic skin inflammation.

Natural Antibacterial: Reduce Irritation

Zumbamboo retains bamboo kun, a natural polyphenol with antibacterial activity—reducing S. aureus by over 70% within 24 hours. This helps control odor and inflammation triggers, lowering immune activation that contributes to chronic allergic skin conditions.

Chemical-Free: Minimize Allergenic Risk

Certified OEKO-TEX Zumbamboo is free of formaldehyde, heavy metals, azo dyes, and optical brighteners. Chemical-free textiles protect vulnerable skin from irritants, help maintain natural enzyme and pH balance, and reduce risk of allergic sensitization linked to long-term atopic conditions.

Beyond compare

Feature	Zumbamboo	Cotton brands	Other bamboo brands
Price	$47	$48	$52
Grows with your little ones	Stretchy fabric fits 3x longer	✖
Snuggly soft & hypoallergenic	Soothing on sensitive skin	✖
Comfortable year round	Lightweight, breathable for any season	✖
Stay soft after washes	300 washes guarantee	Shrinking can occur	Shrinking can occur

Zumbamboo guarantee

✅ Ethically sourced

Made with sustainable bamboo.

✅ 90 day returns

You can always contact us for any return question at support@zumbamboo.com.

✅ STANDARD 100 by OEKO-TEX®

textiles tested for harmful substances.

✅ Safe and Secure Payments

Our SSL encryption ensures your information is safe.

FAQ

Bamboo fibers create an incredibly soft fabric that is both gentle and cozy to the touch. The fabric is perfect for sensitive skin, and especially eczema. Zumbamboo fabric is made from 95% bamboo rayon and 5% spandex. This allows for breathability and great stretch for long-term wear.

You can also find a sizing chart located on each product page.

Our products are not treated with any flame retardants. As a result, all of our infant and children's sleepwear are designed to fit snugly against the skin, in order to comply with federal safety regulations.

Some quick tips for Zumbamboo care:

· Cold water

· Gentle cycle

· Minimal amount of a gentle detergent free of optical brighteners

· Turn off agitator, if that is an option

· Include only other bamboo fabrics

· Layette should be washed inside out, zipped/buttoned up to decrease pilling and prevent potential damage to fabric

· Sleep bags should NOT be washed inside out, but should be zipped up completely to protect the inner quilting

We does not recommend using the dryer. We recommend hanging or laying flat to dry. Open your sleep bags when drying them and point a fan towards them to help reduce drying time indoors.

Our products are steamed right before they are packaged. Sometimes, in transit, the fabric can develop marks or indentations from the way it is folded. Since bamboo is such a delicate fabric and it is folded while warm, the compression during transport can cause indentations or marks that appear to have a sheen or lightness in the color of the fabric. These marks are not defects, and they should disappear after the first wash. If you have any issues, feel free to reach out and contact customer service.

We dreamed of creating the softest fabric possible for your little ones, and we have worked hard to make that dream come true. We do our best to preserve that same, ultra-soft feel on our prints, but due to the nature of the printing process, the outer layer of our prints can have a slightly different feel. Although our printed material is still incredibly soft, it’s worth noting that the less printing there is, the softer the fabric will feel.

If you are disappointed with the items, please don’t hesitate to let us know! We want you to be happy with your purchase and we will gladly accept an exchange or return for store credit/refund within 30 days of the purchase date.

Zumbamboo products have the highest ratio of bamboo on the market (95% bamboo). Bamboo is a delicate fabric and can sometimes pill due to surface abrasion. For example, crawling on carpet, rubbing against non-bamboo clothing/fabric while being worn, held, or during laundering can all cause pilling. We recommend using bamboo crib sheets and/or changing pad covers if possible.

Luckily, pilling does not affect the functionality of the items, and they will maintain their softness. Our policy does not cover replacing items due to pilling, as it is within the nature of the fabric to a certain extent.

To reduce pilling, we recommend washing in cold water, with other bamboo fabrics, on a gentle cycle, then hanging to dry. We recommend washing layette items inside out to reduce pilling and sleep bags should be washed zipped up, not inside out, to protect the interior quilting.

Bamboo is grown without the need for pesticides or chemicals, and is an extremely renewable resource. The bamboo used for our fabric is organic, but the final product cannot be considered organic, as it is 95% bamboo rayon and 5% spandex.

Our products pass all federal safety guidelines and surpass all federal and EU standards regarding any toxic materials/chemicals, including lead, nickel, and flame retardants.

Our snaps are made of zinc and copper, our zipper pulls are made of zinc and aluminum and coated in non-toxic, lead-free paint, and our zipper track is made of plastic. Our zippers and snaps are regularly tested in federally and internationally accredited 3rd party labs to ensure they meet and exceed CPSC and OEKO-TEX standards, and are lead-safe.

Our products are manufactured in a factory located in a well-developed part of Vietnam. The facility and working environment are safe, modern and comfortable. Workers are paid a very competitive wage by local standards, and are provided with gourmet food and housing on site.

We recommend signing up for restock email or SMS notifications for the product you are interested in. That way, you will be notified immediately when it restocks! When you go to the product page, there is a box to the lower right of the item that allows you to select "notify me when available" and enter your email address or cell number to be notified.

Limited Edition items may or may not restock depending on the nature of the products.

Due to extremely high demand, certain products have limits of 1-2 items per customer/per household. We apologize for the inconvenience this may cause. We are doing our best to ensure as many people as possible are able to purchase at least one of their desired items.

Certain printed fabrics may feel slightly different from others, depending on the amount of paint covering the surface area of the product. For example, our all-over prints and darker prints may have a different feel than our lighter prints or solid color options, due to more of the surface being covered with the paint from the print design.

While we aim to keep our sizing as consistent as possible, our products are sewn by hand, which means there can be slight variations within each product. Measurements of our fabric may be 1-3 cm difference for seam allowance due to the natural stretch of the bamboo fabric.