aden + anais Baby Sleeping Bag – 100% Cotton Muslin Wearable Swaddle, TOG 1.2, Large (12-18 Months)

A breathable, wearable blanket for peaceful nights

The aden + anais Baby Sleeping Bag is a trusted wearable blanket designed to replace loose blankets in the crib. It is crafted from two layers of 100 percent cotton muslin, delivering a soft, breathable touch that feels comfortable against baby’s skin. The fabric’s natural texture and light weave help promote steady airflow, which many caregivers associate with a calm, undisturbed night for both baby and caregiver.

Essential design details that matter to families

Safe and cozy design: A single, pre-washed sleep sack eliminates the need for loose blankets, helping create a simple, secure sleep setup. The TOG rating is listed as 1.2, indicating a lightweight layer suitable for mild temperatures and transitional seasons.

• Soft and breathable: Two lightweight layers of 100 percent cotton muslin provide a gentle, airy feel while maintaining warmth where it’s needed.
• Sleeveless for comfort: The sleeveless cut helps reduce overheating while allowing full range of motion for little ones.
• diaper-friendly access: The bottom unzip makes diaper changes quicker without removing the entire layer, easing nighttime routines.
• Durable and softening with use: The muslin weave is designed to stay soft and maintain its shape wash after wash, getting even softer over time.
• All-in-one sleep solution: Use over regular sleepwear to replace loose blankets and help simplify bedtime setup.

Generous sack design: The roomy interior accommodates kicking and movement, yet the closed bottom helps keep baby warm through the night without the risk of being kicked off. This practical approach can be especially helpful during growth spurts when babies begin to move more during sleep.

Sizing and how to choose

Available in multiple sizes to grow with your baby, with guidance that helps you pick a comfortable fit. Small covers smaller weights and heights, while Large and X-Large provide roomier options for older infants. Always refer to the size chart for precise measurements and weight ranges.

• Small: 10-18 lbs, 23"-28"
• Medium: 15-24 lbs, 26"-31"
• Large: 22-28 lbs, 30"-34"
• X-Large: 26-36 lbs, 35"-37"

Care and durability are built in: the fabric is designed to endure frequent washing, and its shape-preserving weave helps the garment stay comfy and cozy night after night. If you’re shopping for a switch from loose blankets, this wearable sleeping bag offers a simple, adaptable option that can be used as part of a broader bedtime routine.

Real-world use cases to consider

On chilly nights, the lightweight muslin feels pleasantly breathable while offering a bit of extra warmth without overheating. When traveling or staying with family, the wearable design reduces the risk of loose blankets that can shift during sleep. It’s a convenient choice for caregivers who value a straightforward, machine-friendly cleaning routine and a soft, baby-friendly texture that remains gentle over repeated washes.