---
product_id: 563592721
title: "Yoofoss Baby Sleep Sack 0-6 Months TOG 2.5 Winter Baby Wearable Blanket, 100% Organic Cotton Infant Sleeping Sack 2-Way Zipper Warm Quilted Sleep Sack"
brand: "yoofoss"
price: "¥10123"
currency: JPY
in_stock: true
reviews_count: 9
category: "Yoofoss"
url: https://www.desertcart.jp/products/563592721-yoofoss-baby-sleep-sack-0-6-months-tog-2-5
store_origin: JP
region: Japan
---

# 2-way zipper for easy diaper changes 3-layer quilted design for durability TOG 2.5 for optimal winter warmth Yoofoss Baby Sleep Sack 0-6 Months TOG 2.5 Winter Baby Wearable Blanket, 100% Organic Cotton Infant Sleeping Sack 2-Way Zipper Warm Quilted Sleep Sack

**Brand:** yoofoss
**Price:** ¥10123
**Availability:** ✅ In Stock

## Summary

> 🛌 Snuggle smarter, sleep warmer — because your baby deserves the best nights.

## Quick Answers

- **What is this?** Yoofoss Baby Sleep Sack 0-6 Months TOG 2.5 Winter Baby Wearable Blanket, 100% Organic Cotton Infant Sleeping Sack 2-Way Zipper Warm Quilted Sleep Sack by yoofoss
- **How much does it cost?** ¥10123 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/563592721-yoofoss-baby-sleep-sack-0-6-months-tog-2-5)

## Best For

- yoofoss enthusiasts

## Why This Product

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

## Key Features

- • **Safety First Design:** CPSC-certified with snug neckline and roomy leg area for natural hip development.
- • **Winter-Ready Warmth:** TOG 2.5 rating keeps your baby cozy in cooler temps (61°F-68°F).
- • **Organic & Breathable:** 100% organic cotton outer layer with breathable polyester filling ensures skin-friendly comfort.
- • **Durable Quilted Comfort:** Unique 3-layer quilted fabric prevents lumping and withstands 100+ washes with <2% shrinkage.
- • **Effortless Nighttime Care:** Smooth 2-way zipper lets you change diapers without waking your little one.

## Overview

The Yoofoss Baby Sleep Sack is a premium winter wearable blanket designed for infants 0-6 months. Crafted from 100% organic cotton with a fluffy polyester fill, it features a TOG 2.5 rating ideal for cooler room temperatures. Its unique 3-layer quilted design ensures durability and minimal shrinkage after washing. Safety is prioritized with a CPSC-certified snug neckline and loose leg design for healthy hip development. The innovative 2-way zipper allows quick diaper changes without disturbing baby’s sleep, making it a must-have for millennial parents seeking comfort, safety, and convenience.

## Description

desertcart.com: Yoofoss Baby Sleep Sack 0-6 Months TOG 2.5 Winter Baby Wearable Blanket, 100% Organic Cotton Infant Sleeping Sack 2-Way Zipper Warm Quilted Sleep Sack : Baby

Review: Love the quilt-like design and quality! - This sleep sack is great for a chilly room. Our little one’s room seems to stay about 5 degrees colder than the rest of the house so we were looking for a warmer sleep sack for the winter months. She has been warm and cozy, no matter what the temp is in her room. It’s a nice quality product that is soft, thick, and quilt like (it has a nice weight to it). It did shrink about an inch with the initial wash, which I was a bit bummed about because it just means she will grow out of it that much sooner, so I would order a little bigger than you think.
Review: Awesome sleep sack for toddler - Great price and quality. Soft material. It has held up with multiple washes. The fit has lasted my daughter several months and counting. Can be used in cooler and warmer months.

## Features

- Cotton+polyester
- Imported
- Warm and Cozy - This baby sleep sack made with 100% Organic cotton fabric and fluffy polyester filling, super-soft and breathable for comfort. TOG 2.5 sleep sack is ideal for cooler weather. 3-layer breathable material and sleeveless design helps regulate baby's temperature, reducing overheating risk and ensuring warmth and cozy.
- Safety Sleep - Yoofoss baby sleep sack are CPSC-certified for your baby's safety and comfort. The neckline has been carefully sized and numerous experiments ensure a secure and snug fit, preventing the baby from slipping into the sleeping sack. And the loose around the legs to allow for natural hip development.
- Long Last Quilted Design - The unique quilted design ensures even distribution of fill, prevents lumping or shifting, improves durability while reduces shrinkage compared to regular baby wearable blanket, and withstand hundreds of washes. We've improved the sleep sack to achieve a shrinkage rate of less than 2% after machine washing and dry on low heat.
- Smooth 2-way Zipper - Our Baby wearable blanket feature a double zipper, so you can unzip from the bottom to to change diapers, disturb baby even less during the night. Then you and enjoy a sweet night with little one ! Zipper protectors on the top will protect baby's jaw from scratches.
- Warm Tip: The winter sleep sack can be inner-layered with warmer sleepwear for chiller temperatures and suitable for room temperatures 61°F- 68°F . There are 4 sizes available for your choices: S(0-6Months/10-18lbs), M (6-12 Months/16-24lbs), L(12-18 Months/22-28lbs), XL(18-24 Months/26-34lbs).Please refer to our size chart carefully before you order our wearable blanket baby.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CCVPSCFK |
| Additional Features | Breathable, Durable, Lightweight, Skin Friendly |
| Age Range Description | Infant |
| Best Sellers Rank | #10,331 in Baby ( See Top 100 in Baby ) #139 in Baby Wearable Blankets |
| Blanket Form | Swaddle |
| Brand | Yoofoss |
| Brand Name | Yoofoss |
| Color | Grey |
| Customer Reviews | 4.6 out of 5 stars 1,023 Reviews |
| Fabric Type | Cotton+polyester |
| Fabric Warmth Description | High |
| Fill Material | Polyester |
| Global Trade Identification Number | 06974796528403 |
| Item Dimensions L x W | 26"L x 18"W |
| Item Thickness | 0.85 inches |
| Item Type Name | baby sleep sack |
| Manufacturer Part Number | SS-F-015 |
| Material | Cotton |
| Material Type | Cotton |
| Model Name | Ss-f-015 |
| Model Number | SS-B-043-S_EU |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Napping |
| Seasons | Fall, Winter |
| Size | Small |
| Special Feature | Breathable, Durable, Lightweight, Skin Friendly |
| Style | 2.5tog |
| Style Name | 2.5tog |
| Theme | baby sleep sack, infant sleepwear, cooler weather comfort and safety |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Material:** Cotton
- **Color:** Grey
- **Brand:** Yoofoss
- **Special Feature:** Skin Friendly, Lightweight, Durable, Breathable
- **Style:** 2.5tog

## Images

![Yoofoss Baby Sleep Sack 0-6 Months TOG 2.5 Winter Baby Wearable Blanket, 100% Organic Cotton Infant Sleeping Sack 2-Way Zipper Warm Quilted Sleep Sack - Image 1](https://m.media-amazon.com/images/I/81xWVgmZKEL.jpg)
![Yoofoss Baby Sleep Sack 0-6 Months TOG 2.5 Winter Baby Wearable Blanket, 100% Organic Cotton Infant Sleeping Sack 2-Way Zipper Warm Quilted Sleep Sack - Image 2](https://m.media-amazon.com/images/I/71IYopZMRsL.jpg)
![Yoofoss Baby Sleep Sack 0-6 Months TOG 2.5 Winter Baby Wearable Blanket, 100% Organic Cotton Infant Sleeping Sack 2-Way Zipper Warm Quilted Sleep Sack - Image 3](https://m.media-amazon.com/images/I/619ZgQS8NwL.jpg)
![Yoofoss Baby Sleep Sack 0-6 Months TOG 2.5 Winter Baby Wearable Blanket, 100% Organic Cotton Infant Sleeping Sack 2-Way Zipper Warm Quilted Sleep Sack - Image 4](https://m.media-amazon.com/images/I/71GL1jHpFKL.jpg)
![Yoofoss Baby Sleep Sack 0-6 Months TOG 2.5 Winter Baby Wearable Blanket, 100% Organic Cotton Infant Sleeping Sack 2-Way Zipper Warm Quilted Sleep Sack - Image 5](https://m.media-amazon.com/images/I/71tDT0uwzzL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: What lengths are the different sizes of the baby sleep sack?**
A: The length of our sleep sack:( S:26In M:31In L:33In XL:35.5In)

**Q: Which drying setting to choose for the sleep sack?**
A: We suggest low dry for better care.

**Q: What is the TOG of this baby sleep sack?**
A: Our sleep sack is rated 2.5 tog, suitable for room temperature between 61℉-68℉.

**Q: How to choose the suitable size for baby?**
A: Measure your baby's height and weight ,and refer to our size chart to choose the correct range.

**Q: What are the materials for the baby sleep sack?**
A: The fabrics are made of 100% cotton, the fillings are poly-cotton.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love the quilt-like design and quality!
*by R***L on January 30, 2026*

This sleep sack is great for a chilly room. Our little one’s room seems to stay about 5 degrees colder than the rest of the house so we were looking for a warmer sleep sack for the winter months. She has been warm and cozy, no matter what the temp is in her room. It’s a nice quality product that is soft, thick, and quilt like (it has a nice weight to it). It did shrink about an inch with the initial wash, which I was a bit bummed about because it just means she will grow out of it that much sooner, so I would order a little bigger than you think.

### ⭐⭐⭐⭐⭐ Awesome sleep sack for toddler
*by M***O on May 7, 2026*

Great price and quality. Soft material. It has held up with multiple washes. The fit has lasted my daughter several months and counting. Can be used in cooler and warmer months.

### ⭐⭐⭐⭐⭐ Warm and cozy
*by C***D on January 2, 2026*

High quality, very warm and soft material. Double Zipper comes in handy for late night diaper changes.

## Frequently Bought Together

- Yoofoss Baby Sleep Sack 0-6 Months TOG 2.5 Winter Baby Wearable Blanket, 100% Cotton Infant Sleeping Sack 2-Way Zipper Warm Quilted Sleep Sack
- Yoofoss Baby Sleep Sack 0-6 Months Wearable Blanket for Babies 100% Cotton 2-Way Zipper TOG 0.5 Toddler Sleeping Sack 3 Pack, Sleep Sacks
- Yoofoss Fleece Baby Sleep Sack 0-6 Months with Plush Dots, TOG 1.5 Baby Wearable Blanket with 2-Way Zipper, Cotton Toddler Sleep Sack Fleece

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/563592721-yoofoss-baby-sleep-sack-0-6-months-tog-2-5](https://www.desertcart.jp/products/563592721-yoofoss-baby-sleep-sack-0-6-months-tog-2-5)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-17*