Woolino Big Kid Sleeping Bag - 4 Season Merino Wool & Organic Cotton Wearable Blanket (4-6 Years) Night Sky

Choosing the right sleep sack for a growing kid can feel overwhelming. The Woolino Big Kid Sleeping Bag is designed to simplify bedtime with a single universal size for ages 4-6, combining luxurious materials with practical features. The Night Sky color offers a calm, cozy look that fits into any bedroom, while the fabric choices cater to comfort and safety in real-night scenarios.

Premium fabrics you can feel

Inside the sack, silky-soft Australian merino wool lining caresses sensitive skin, paired with a GOTS certified organic cotton outer. This natural pairing delivers a soft touch and breathable performance, so your child stays warm without overheating, no matter the season.

• Merino wool lining is breathable and temperature-regulating.
• Organic cotton outer is gentle against delicate skin and easy to care for.

One size for year-round use

Designed to fit children 4-6 years old, this wearable blanket eliminates the need for multiple TOG ratings. Enjoy year-round coziness as merino naturally adapts to ambient temperatures, helping your child feel comfortable whether the room is cool or warm.

• 4-season design suitable for 63-78F (17-25C) room temperatures.
• Stops the blanket from riding up thanks to full-length side zipper and shoulder snaps.

Smart design for safer, easier bedtimes

Thoughtful details support a smooth bedtime routine. The two-way zipper offers simple night-time changes, while zipper-pull guards protect young skin and prevent chewing. Shoulder snaps make dressing quick and convenient.

• Full-length two-way zipper for easy diaper and outfit changes.
• Shoulder snaps and zipper guards for safety and comfort.

Quality you can trust

Woolino blends premium fabrics with safety assurances. The merino is Woolmark certified, and the product carries the OEKO-TEX STANDARD 100 label signifying tested material safety. Machine washable for easy care, it’s designed for busy families and long-term use.

• Woolmark certified merino for reliable quality.
• OEKO-TEX STANDARD 100 compliant for substance safety.
• Machine washable for easy care.

Care, fit, and availability

In addition to the 4-6 year size, Woolino also offers sleep sacks in smaller ranges, helping families skip extra purchases. The Night Sky bag is part of a trusted line from a US-based company with a history of service and a strong warranty, aiming to make bedtime a little calmer for everyone.

Real-life use: It’s a favorite during cold autumn nights and cool spring evenings, and it travels well for sleepovers or visits to relatives. Parents often report fewer midnight wake-ups due to a consistently comfortable night’s rest, with a kid who can move and snuggle without being restricted.