---
product_id: 353548263
title: "Woolino 4 Season Ultimate Baby Sleep Sack - Adjustable 2-24 Months Universal Size - Merino Wool - Lilac"
brand: "woolino"
price: "₨156706"
currency: LKR
in_stock: false
reviews_count: 5
category: "Woolino"
url: https://www.desertcart.lk/products/353548263-woolino-4-season-ultimate-baby-sleep-sack-adjustable-2-24
store_origin: LK
region: Sri Lanka
---

# Woolino 4 Season Ultimate Baby Sleep Sack - Adjustable 2-24 Months Universal Size - Merino Wool - Lilac

**Brand:** woolino
**Price:** ₨156706
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Woolino 4 Season Ultimate Baby Sleep Sack - Adjustable 2-24 Months Universal Size - Merino Wool - Lilac by woolino
- **How much does it cost?** ₨156706 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/353548263-woolino-4-season-ultimate-baby-sleep-sack-adjustable-2-24)

## Best For

- woolino enthusiasts

## Why This Product

- Trusted woolino brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Woolino 4 Season Ultimate Baby Sleep Sack - Adjustable 2-24 Months Universal Size - Merino Wool - Lilac : desertcart.in: Fashion

Review: El precio es alto. Pero me quedo más trankila envolviendo a mi bebe en este saco. Cumple bastante bien las expectativas!
Review: The sack is long: it is meant to cover all ages from 2-24mo. I wonder if it might not have been a little too long for my LO when she was littler. BUT...it is wonderful now at 11mo. Cons: 1) seams are a bit thick on the sides and I do wonder if they are comfy for her. But she sleeps on her stomach, side and back in it and seems just fine, so I think I am needlessly worrying. 2) the sack could use a snap/popper at the top of the side zipper because I find it hard to ensure the zipper goes all the way up sometimes. 3) no information on if it is hip-friendly/rated or not; however, it is stretchy, so it most likely is. Pros: 1) PEACE OF MIND. I found good sacks for the winter when her window was closed, the temperature outside was always cooler than her room, and so I could use the heat to get the perfect room temp. But it is summer now. That means the temperature is up and down within the day and week. I do not worry about her in this sack! No more obsessing over TOG rates! 2) it comes with a "how to dress your baby guide" with a thermometer on the back of it. I don't have to look everything up online now. I put my LO in long-sleeved onesies 90% of the time and short-sleeved onesies for the other 10% when the temp in her room hits 25+ at night. She overheated once when the heat actually increased after dark as it came up from the pavement, but it was an easy fix (put on the short-sleeve onesie). And I think she got cold the first night because I turned the heat way down (she is used to a particular temp)! But, generally, no problems. 3) at 11mo, she can crawl around the crib in this and sit and stand if she really wants to. I put her in it just before bed. 4) lovely weight. 5) car seat openings worked well. 6) she sleeps very well in it and can find whatever position she wishes. Washing: I use eco-friendly detergent and use it on my own merino. To wash I: 1) put it in the delicate cycle 2) gently stretch it back into shape, especially around the hip area, and hang it flat open to dry 3) put it into the dryer on low (or high...) if it still has not dried by bedtime. The catch is that the cotton dries much more slowly and does get dirtier than the merino inside. Snaps were stiff but have loosened up with use. She sometimes pees through her diaper at night and I will hang the sack completely open on the edge of the crib to air it out. I wish I could have one of these. And I recommend it for the peace of mind alone.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004FFFKR4 |
| Additional product features | Breathable |
| Awards won | 2012 Creative Child Top Choice of the Year, Amazon.com #1 Rated Sleep Sack, Mom's Choice |
| Batteries required | No |
| Best Sellers Rank | #26,182 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #322 in Baby Boy's Clothing #449 in Baby Girls' Clothing |
| Care instructions | Machine Wash |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,106) |
| Dishwasher safe | No |
| Is Discontinued By Manufacturer | No |
| Is portable | No |
| Item Weight | 1.19 pounds |
| Item model number | M9-SAC1-K732 |
| Material Type | 100% Merino Wool Lining / 100% Organic Cotton Outer |
| Minimum weight recommendation | 11.02 Pounds |
| Number Of Items | 1 |
| Product Dimensions | 11.9 x 9.6 x 2.2 inches |
| Style | Transitional |
| Target gender | Unisex |

## Images

![Woolino 4 Season Ultimate Baby Sleep Sack - Adjustable 2-24 Months Universal Size - Merino Wool - Lilac - Image 1](https://m.media-amazon.com/images/I/41FZk8Ix0kL.jpg)
![Woolino 4 Season Ultimate Baby Sleep Sack - Adjustable 2-24 Months Universal Size - Merino Wool - Lilac - Image 2](https://m.media-amazon.com/images/I/41QC8iJ+KCL.jpg)
![Woolino 4 Season Ultimate Baby Sleep Sack - Adjustable 2-24 Months Universal Size - Merino Wool - Lilac - Image 3](https://m.media-amazon.com/images/I/41XaLqZJLGL.jpg)
![Woolino 4 Season Ultimate Baby Sleep Sack - Adjustable 2-24 Months Universal Size - Merino Wool - Lilac - Image 4](https://m.media-amazon.com/images/I/41YQOdZOFrL.jpg)
![Woolino 4 Season Ultimate Baby Sleep Sack - Adjustable 2-24 Months Universal Size - Merino Wool - Lilac - Image 5](https://m.media-amazon.com/images/I/51-iUCEDW4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by N***Y on 25 April 2018*

El precio es alto. Pero me quedo más trankila envolviendo a mi bebe en este saco. Cumple bastante bien las expectativas!

### ⭐⭐⭐⭐⭐ Review
*by L***E on 19 July 2019*

The sack is long: it is meant to cover all ages from 2-24mo. I wonder if it might not have been a little too long for my LO when she was littler. BUT...it is wonderful now at 11mo. Cons: 1) seams are a bit thick on the sides and I do wonder if they are comfy for her. But she sleeps on her stomach, side and back in it and seems just fine, so I think I am needlessly worrying. 2) the sack could use a snap/popper at the top of the side zipper because I find it hard to ensure the zipper goes all the way up sometimes. 3) no information on if it is hip-friendly/rated or not; however, it is stretchy, so it most likely is. Pros: 1) PEACE OF MIND. I found good sacks for the winter when her window was closed, the temperature outside was always cooler than her room, and so I could use the heat to get the perfect room temp. But it is summer now. That means the temperature is up and down within the day and week. I do not worry about her in this sack! No more obsessing over TOG rates! 2) it comes with a "how to dress your baby guide" with a thermometer on the back of it. I don't have to look everything up online now. I put my LO in long-sleeved onesies 90% of the time and short-sleeved onesies for the other 10% when the temp in her room hits 25+ at night. She overheated once when the heat actually increased after dark as it came up from the pavement, but it was an easy fix (put on the short-sleeve onesie). And I think she got cold the first night because I turned the heat way down (she is used to a particular temp)! But, generally, no problems. 3) at 11mo, she can crawl around the crib in this and sit and stand if she really wants to. I put her in it just before bed. 4) lovely weight. 5) car seat openings worked well. 6) she sleeps very well in it and can find whatever position she wishes. Washing: I use eco-friendly detergent and use it on my own merino. To wash I: 1) put it in the delicate cycle 2) gently stretch it back into shape, especially around the hip area, and hang it flat open to dry 3) put it into the dryer on low (or high...) if it still has not dried by bedtime. The catch is that the cotton dries much more slowly and does get dirtier than the merino inside. Snaps were stiff but have loosened up with use. She sometimes pees through her diaper at night and I will hang the sack completely open on the edge of the crib to air it out. I wish I could have one of these. And I recommend it for the peace of mind alone.

### ⭐⭐⭐⭐⭐ Review
*by K***E on 28 November 2025*

Excellent quality material!

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---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-13*