Owlivia Baby Sleep Sack Organic Cotton Sleeping Bag - 2.5 TOG Starry Sky (3-12 Months)

Cozy, breathable sleep sack for growing babies

The Owlivia Baby Sleep Sack is built from two layers of 100% organic cotton fabric, quilted with a soft polyester filling. This combination delivers a gentle touch against delicate skin while staying breathable and safe, thanks to organic fibers grown without harsh chemicals or pesticides. In the Starry Sky print, bedtime feels calm and cozy, making the night routine just a little more enjoyable for both baby and caregiver.

Warmth and comfort for cooler nights

With a 2.5 TOG rating, this sleeping bag is designed for room temperatures around 61-68°F. Its sleeveless silhouette helps reduce overheating, while still keeping little bodies snug enough for restful sleep. The result is a comfortable, non-restrictive fit that supports natural movement and exploration as babies grow.

• Two layers of organic cotton provide softness and breathability
• Natural fibers grown without harsh chemicals or pesticides
• Eco-friendly construction that aligns with careful baby-care routines

Smart, safe design for peaceful changes

diapering and late-night changes are easier thanks to a YKK two-way zipper that runs from the bottom up to the shoulder. An inner zipper guard and a protective tab reduce contact with the skin, keeping the experience gentle and comfortable for baby during quick diaper checks.

• YKK two-way zipper for easy on-off and quick changes
• Inner zipper guard protects delicate skin
• Protective tab minimizes rubbing and irritation

Care that stays soft bath after bath

Designed for busy families, this sleep sack is machine washable. The durable organic cotton maintains its soft feel and shape after multiple washes, supporting daily use without sacrificing comfort.

• Machine washable for simple upkeep
• Softness and shape retention through repeated laundering

Grow-with-baby sizing and pairing options

Available in three sizes to fit from infancy through toddler years: 3-12 months, 12-18 months, and 18-24 months. For a coordinated look, you can pair it with Owlivia matching pajamas, creating a calm, cohesive sleepwear set.

• 3-12 months: 12-24 lbs, 25-31 in
• 12-18 months: 22-28 lbs, 30-34 in
• 18-24 months: 26-36 lbs, 33-38 in

Starry Sky style meets practical sleepwear

The gender-neutral Starry Sky design adds gentle charm without compromising performance. The 2.5 TOG weight makes it a versatile option for various cool-weather settings, from bedtime routines to car rides, while keeping comfort top of mind.