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Why is Woolino the best sleeping sack?Woolino

Woolino 4 Season Sleep Sack - Ultimate Merino Wool Sleeping Bag - Two-Way Zipper Adjustable Universal Size Sleep Sack for Baby (2-24 Months) - Aloe

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Purchase options and add-ons

  • 100% Merino Wool Lining / 100% Organic Cotton Outer
  • Imported
  • #1 RATED and #1 SELLING merino wool baby sleep sacks in US and Canada since 2010. Creative Child's 2018 Top Choice of the Year Award & winner of 2021 Cribsie Award and Mom's Choice Award
  • REDUCE OR ELIMINATE SLEEPLESS NIGHTS - When baby sleeps better, so do parents. PREMIUM FABRICS for best comfort: Australian merino wool lining - 100% natural, luxuriously soft, and temperature regulating. GOTS certified organic cotton outer
  • THE ONE AND ONLY sleep sack your baby will need until they turn two. UNIVERSAL SIZE: 2 months – 2 years. 4 SEASON USE: Merino wool regulates body temperature so it can be used year-round.
  • MAXIMUM VERSATILITY - double shoulder snaps and two-way zipper system for easy dressing and diaper changes; Closable seat-belt slots for easy transfer between stroller, bouncer, crib, etc. Under-arm snaps allow this wearable blanket to grow with your baby and make it the perfect swaddle transition product
  • PREMIUM QUALITY - Buy with confidence from Woolino, a trusted US company, offering US customer service and industry leading warranty for your peace of mind. The industry leader in merino wool baby essentials since 2010.

Product description

Woolino 4 Season Ultimate Sleep Bags. Sustainable fabrics. Ultimate Comfort. Naturally

Home of the 4 Season Ultimate Baby Sleep Bag

The 4 Season Ultimate Sleep Bag Grows with Baby, 4 Season use, Best Value, and Easy to Care for

Made with super soft merino wool, the 4 Season Ultimate Sleep Bag will help keep your baby at a perfect temperature all year round. That means there’s no need to worry about which sleep sack to use, or whether your baby will be too hot or cold while sleeping – they’ll always be just right!

The Benefits of Wearing Merino Wool

Natural benefits of merino wool, temp regulating & breathable, hypoallergenic, moisture wicking

100% Natural, wicking moisture away and regulating body temp, machine-washable, and an excellent value as it comes in a universal size that fits babies from 2 months to 2 years - the Woolino 4 Season Ultimate Sleep Bag is the only wearable blanket your child will need, right up until they turn two.

Features of the Ultimate Sleep Bag

The Woolino 4 Season Ultimate Baby Sleep Bag features

Perfect comfort for better sleep. Naturally.

Sleeping Baby wearing Woolino 4 Season Ultimate Baby Sleep bag in Rainbow

The Magic of Merino

Because of Merino wool's unique ability to regulate body temperature, it helps keep your baby warm when it's cold and cool when it's hot. That temperature regulation means that your child will sleep comfortably throughout the night, year-round - and that means a better night's sleep for you too.

Sleeping Toddler wearing a Woolino 4 Season Ultimate Sleep bag in Hot Air Balloon.

Better and Longer Sleep

A study done by the University of Sydney has found that a better night's sleep is achieved when sleeping in wool. Merino wool is the perfect fiber to have next to your child's sensitive skin. It regulates temperature, manages moisture, is easy to care for, soft, and durable. It's naturally perfect.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Woolino 4 Season Ultimate Baby Sleep Bag

Merchant Video

Woolino 4 Season sleeping bags or sacks made with merino wool and organic cotton

Ultimate Baby Sleep Bags

Ultimate Toddler Bags

Classic Sleep Bags

Sleep Sacks with Legs

Big Kid Sleeping Bags

Fabric
Merino Wool & Organic Cotton Merino Wool & Organic Cotton Merino Wool & Organic Cotton Merino Wool & Organic Cotton Merino Wool & Organic Cotton
Size
2 - 24 Months 2 - 4 Years 0-6 m, 6-18 m, 18-36 m 0-6 m, 6-18 m, 18-36 m, 3-4T 4 - 6 Years
Underarm Snaps to Adjust Fit
✔ ✔ ✘ ✘ ✘
Shoulder Snaps
✔ ✔ ✘ ✘ ✔
Safety-Belt Slots for Travel
✔ ✔ ✘ ✘ ✘
2-Way Zipper
✔ ✔ ✔ ✔ ✔
Replaces Loose Blankets in Bed
✔ ✔ ✔ ✔ ✔
4-Season Use
✔ ✔ ✔ ✔ ✔

Product information

Technical Details

Package Dimensions ‎12.8 x 10.28 x 2.24 inches
Item model number ‎BabyAloe
Target gender ‎Unisex
Material Type ‎100% Merino Wool Lining / 100% Organic Cotton Outer
Care instructions ‎Machine Wash
Style ‎Aloe
Batteries required ‎No
Item Weight ‎1.39 pounds

Additional Information

ASIN B0DZVMJN8Z
Best Sellers Rank

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

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Woolino 4 Season Sleep Sack - Ultimate Merino Wool Sleeping Bag - Two-Way Zipper Adjustable Universal Size Sleep Sack for Baby (2-24 Months) - Aloe

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Product Summary: Woolino 4 Season Sleep Sack - Ultimate Merino Wool Sleeping Bag - Two-Way Zipper Adjustable Universal Size Sleep Sack for Baby (2-24 Months) - Aloe

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About this Item

  • 100% Merino Wool Lining / 100% Organic Cotton Outer
  • Imported
  • #1 RATED and #1 SELLING merino wool baby sleep sacks in US and Canada since 2010. Creative Child's 2018 Top Choice of the Year Award & winner of 2021 Cribsie Award and Mom's Choice Award
  • REDUCE OR ELIMINATE SLEEPLESS NIGHTS - When baby sleeps better, so do parents. PREMIUM FABRICS for best comfort: Australian merino wool lining - 100% natural, luxuriously soft, and temperature regulating. GOTS certified organic cotton outer
  • THE ONE AND ONLY sleep sack your baby will need until they turn two. UNIVERSAL SIZE: 2 months – 2 years. 4 SEASON USE: Merino wool regulates body temperature so it can be used year-round.
  • MAXIMUM VERSATILITY - double shoulder snaps and two-way zipper system for easy dressing and diaper changes; Closable seat-belt slots for easy transfer between stroller, bouncer, crib, etc. Under-arm snaps allow this wearable blanket to grow with your baby and make it the perfect swaddle transition product
  • PREMIUM QUALITY - Buy with confidence from Woolino, a trusted US company, offering US customer service and industry leading warranty for your peace of mind. The industry leader in merino wool baby essentials since 2010.

Product Description

Are you worried about which sleep bag to use and whether your baby will be too hot or cold while sleeping?

With Woolino there is no need to worry because exceptionally breathable merino wool naturally regulates baby's body temperature to ensure s/he sleeps comfortably through the night.

This luxurious baby sleeping bag will also save you buying lots of different sizes and TOG ratings as it comes in one standard size that fits babies 2m - 2yrs old and it can be used year-round.

• 100% natural: Silky-soft Australian merino wool lining & organic cotton outer. One universal size, 2mo -2yrs. For smaller babies simply close the underarm snaps to adjust the fit. • Can be used in all seasons - suitable for room temp. 63-77F (17-25C). Unlike any other fiber, merino regulates body temperature keeping baby warm when it's cold and cool when it's hot. • Zipper-pull guards to protect child’s skin and discourage child from chewing on the zipper pull. Opens completely flat for easy dressing. • Machine washable. Can be tumble-dried. Nursery thermometer with dressing guide included. Beautifully packaged in 100% biodegradable gift box. Woolmark certified merino. • Setting the standard for textile safety, from yarn to finished product, this product bearing the OEKO-TEX STANDARD 100 label (23.HUS.59156, Hohenstein HTTI) has passed safety tests for the presence of harmful substances. • Also available in toddler size 2-4 years

Why Merino? A study done by University of Sydney, Australia has found that a better night's sleep is achieved when sleeping in or under wool. Significantly finer than other types of wool, merino is the perfect fiber to have next to child's sensitive skin. It breathes, regulates temperature, manages moisture, is easy to care for, and is durable. It is naturally perfect.

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