Woolino 4 Season Classic Baby Sleep Bag | Merino Wool & Organic Cotton (0-6m, Birch Gray)

Woolino 4 Season Classic Baby Sleep Bag

Meet a wearable blanket engineered for newborns and their parents alike. The Birch Gray sleep bag pairs a luxuriously soft Merino wool inner layer with a gentle GOTS-certified organic cotton exterior, designed for babies aged 0-6 months and year-round comfort.

All-season comfort you can imagine

Temperature-regulating Merino wool breathes with your baby, helping maintain a cozy feel as room temperatures shift. The organic cotton outer adds a durable, skin-friendly touch, making this sleep bag practical for daily use and extended wear.

Smart design for busy nights

• Two-way zipper enables top-down or bottom-up dressing and quick diaper changes without fully undressing
• Zipper guards protect sensitive skin during movement and rest
• Open-flat design facilitates easy layering, inspection, and air circulation

Practical features that stand out

• Generous sizing supports growing babies while preserving a secure fit
• Nursery thermometer and dressing guide included to gauge comfort and layering needs
• Machine-washable for simple, everyday care
• Premium Woolino construction backed by US-based support and an industry-leading warranty

What you might notice in everyday use

The soft, breathable interior creates a calm, snug feeling, while the breathable outer fabric allows air to circulate. This setup may support comfortable sleep in varied environments, whether at home or away.

Color and fabric cues—Birch Gray convey a modern, neutral look that blends with nursery decor. With the two-way zipper closed, baby stays warm when needed, and quick opening enables swift diaper changes.

Care and longevity notes: the Merino wool and organic cotton combination is designed for repeated use, with Woolino’s warranty offering reassurance for families who value dependable sleep gear.