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Invest in Uninterrupted Sleep for Your Baby
Woolino Ultimate Baby Sleep Sack in Night Sky is a premium, award-winning wearable blanket designed for babies aged 2 to 24 months. Crafted with a 100% Australian merino wool lining and a GOTS certified organic cotton outer, it provides exceptional temperature regulation, keeping your baby comfortably warm in cooler Indian nights and cool during warmer days. This single universal size eliminates the need for multiple TOG-rated sacks, offering a cost-effective and convenient solution for safe, uninterrupted sleep.
The natural merino wool helps prevent overheating and chills, reducing wake-ups and promoting deeper, longer sleep cycles. Its luxuriously soft texture is gentle on delicate infant skin. The sleep sack features double shoulder snaps and a two-way zipper for effortless dressing and quick diaper changes, along with seat-belt openings for easy transfer between crib, stroller, or car seat, making it a versatile swaddle transition product.
Imported for discerning Indian parents, this OEKO-TEX STANDARD 100 certified sleep sack ensures the highest safety and quality standards. It offers a superior alternative to local options, providing consistent comfort and peace of mind. All customs duties and GST are included in the price, with delivery via ExpressBox tracked shipping to your pincode.
Superior Natural Fabrics for Indian Climates
Woolino's Ultimate Baby Sleep Sack uses 100% Australian merino wool lining and GOTS certified organic cotton outer. This combination offers superior breathability and natural temperature regulation, crucial for India's varied climate. Unlike synthetic blends, merino wool helps prevent overheating in humid conditions and keeps babies warm during cooler nights, promoting consistent comfort and reducing sleep disruptions. This award-winning design is OEKO-TEX STANDARD 100 certified, ensuring it's free from harmful substances and safe for your baby's delicate skin, providing a healthier sleep environment than many locally available options.
Ideal for Babies 2-24 Months vs. Who Should Consider Alternatives
This sleep sack is perfect for parents seeking a single, long-lasting solution for their baby's sleep needs from 2 months to 2 years. Its universal sizing and temperature-regulating properties make it ideal for fluctuating nursery temperatures common in India. However, babies with extreme wool sensitivities might find even superfine merino wool irritating; in such cases, a 100% organic cotton sleep sack without wool lining could be a gentler alternative, though it may not offer the same level of temperature regulation.
Typical situations where Woolino Ultimate Baby Sleep Sack – 4 Season Merino Wool Sleeping Bag helps — illustrative scenarios, not customer reviews.
A baby in Delhi experiences disrupted sleep due to fluctuating room temperatures between warm days and cooler evenings.
The Woolino sleep sack's merino wool lining naturally adjusts to the baby's body temperature, providing consistent comfort. This reduces wake-ups from being too hot or cold, leading to longer, more restful sleep cycles for both baby and parents.
Parents in Mumbai need a safe sleep solution for their 6-month-old during humid monsoon season, avoiding overheating.
The breathable organic cotton outer and temperature-regulating merino wool lining of the Woolino sleep sack prevent overheating. Its lightweight design ensures comfort in humid conditions, promoting safe and comfortable sleep without the risk of chills or excessive sweating.
| Age Range | 2 Months - 2 Years |
| Recommended Use | Year-round sleep, temperature regulation |
| Care Instructions | Machine Wash Cold, Gentle Cycle. Tumble Dry Low. Do not bleach. |
| Cost per use | This single sleep sack replaces multiple bags for 2 years: ₹22,961 per 24 months (approx. ₹8.3 per month) |
| Shelf life after opening | 12 months (standard for wearable blankets) |
| Reapplication math | Designed for continuous use over 2 years, adapting to baby's growth. |
| Contraindications | Babies with extreme wool sensitivities may require alternative materials. |
| Allergens / common irritants | Merino wool, organic cotton (natural fibers) |
| Feature | Woolino Ultimate Baby | Others |
|---|---|---|
| Primary Material | 100% Australian Merino Wool Lining / 100% GOTS Organic Cotton Outer | Often synthetic blends (polyester, fleece) or basic cotton; may lack temperature regulation. |
| Temperature Regulation | Superior natural regulation for year-round comfort in fluctuating Indian climates. | Limited regulation; may cause overheating in warm rooms or insufficient warmth in cooler nights. |
| Universal Sizing | Fits 2-24 months, replacing multiple TOG sacks and growing with the child. | Typically requires purchasing multiple sizes and TOG ratings as baby grows and seasons change. |
| Certifications | OEKO-TEX STANDARD 100 Certified (23.HUS.59156), GOTS Certified Organic Cotton. | Varies widely; may lack independent safety certifications for fabric content and harmful substances. |
| Cost per use | This single sleep sack replaces multiple bags for 2 years: ₹22,961 per 24 months (approx. ₹8.3 per month) | Local alternatives often cost ₹1000-2500 per bag, requiring multiple purchases over 2 years, leading to higher overall cost. |
| SKU | naz7507 |
| GTIN | 0855752007407 |
| Brand | Woolino |
| Product Name | Ultimate Baby Sleep Sack |
| Color | Night Sky |
| Size | Universal (2 Months - 2 Years) |
| Fit Type | Universal |
| Closure Type | Zipper, Snaps |
| Pattern | Night Sky |
| Department | Unisex Baby |
| Country of Origin | Designed by a trusted US company. Made from 100% natural materials. |
| Item Package Weight | 0.6 kg (1.32 lb) |
| Item Package Dimensions | 33.4 cm (13.15 in) L x 28.2 cm (11.1 in) W x 5.4 cm (2.13 in) H |
About Woolino
Woolino is renowned for its award-winning merino wool baby sleep sacks, prioritizing natural temperature regulation and safe sleep for infants since 2010.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
Woolino Ultimate Baby Sleep Sack – 4 Season Merino Wool Sleeping Bag, Organic Cotton Outer, Temp Regulating Blanket, Adjustable Sleep Sack Universal Size 2–24 Months - Night Sky
22,961
This item
Woolino Ultimate Baby Sleep Sack – 4 Season Merino Wool Sleeping Bag, Organic Cotton Outer, Temp Regulating Blanket, Adjustable Sleep Sack Universal Size 2–24 Months - Night Sky
22,961
Total price:
29,691
You save 10,334 (26%) Extra3 items selected
3 items
29,691You save 10,334 (26%) Extra
| Attributes | Current |  |  |  |  | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 22,961 31,319 | 3,504 5,017 | 3,226 3,689 | 5,698 6,868 | 1,562 3,928 | 2,656 3,241 | 28,427 44,439 |
| Rating | 4.70(4,305) | 3.90(422) | 4.60(5,751) | 4.40(4,007) | 4.40(57K+) | 3.20(3) | 4.60(1,643) |
| Brand Name | Woolino | Niziruoup | Tommy Hilfiger | Morphsuits | Weiman | I Jewels | CITIZEN |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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