Woolino Merino Wool & Organic Cotton Baby Sleep Sack 2–24 Months – Aloe (4-Season Wearable Blanket)

Trusted, Proven Sleep Sack for 2 Months to 2 Years

Since 2010, Woolino’s merino wool baby sleep sacks have been a top choice in the US and Canada. The trusted combination of Australian merino wool lining and GOTS-certified organic cotton outer has earned industry recognition, including Creative Child's 2018 Top Choice of the Year, plus the Cribsie Award and Mom's Choice Award in recent years. These honors reflect a long-standing commitment to quality and customer satisfaction.

All-Season Comfort, Naturally Regulated

Merino wool helps maintain a comfortable micro-climate, keeping baby cozy on cooler nights and breathable during warmer evenings. The 4-season design means you can rely on the same sleep sack year-round without swapping layers, supporting easier bedtime routines.

Key Design Details That Matter

• Universal size 2 months to 2 years, so the sleep sack grows with your child.
• Two-way zipper enables quick dressing and fast diaper changes.
• Double shoulder snaps and under-arm snaps for a flexible, comfy fit and swaddle transitions.
• Closable seat-belt slots make transfers between stroller, car seat, crib, or bouncer effortless.
• GOTS-certified organic cotton outer is soft and breathable, paired with Australian merino wool lining for warmth and softness.
• Supported by Woolino’s US-based service and warranty, reflecting a long-standing commitment to quality.

Real-Life Comfort, Real-Life Versatility

Parents notice smoother bedtimes when babies feel secure and comfortable. This wearable blanket proves handy in cribs, strollers, or car seats, adapting through growth with its adjustable features.

• Durable, easy-care fabrics designed for busy families.
• Breathable materials gentle on delicate skin for everyday use.

Available in the Aloe color to suit your nursery style. While results vary, many families find this sleep sack a practical, comforting option for year-round sleep routines.