Unnivoll Baby Sleep Sack 12-18 Months | 1.0 Tog Wearable Blanket, 100% Cotton, Purple Leaf

Meet the Unnivoll Baby Sleep Sack for 12-18 months—a breathable wearable blanket crafted from 100% cotton. This sleep sack is designed to keep little ones cozy without overheating, while offering practical features that intrigue parents looking for a reliable sleep solution. The design emphasizes comfort, safety, and durability, making it a thoughtful addition to your toddler’s sleep routine.

Key features at a glance

• Soft, skin-friendly 100% cotton fabric, gentle for sensitive baby skin.
• CPSC certification signals a focus on safe sleep standards for infants and toddlers.
• Warmth level 1.0 tog, suitable for indoor temperatures around 68℉–75℉ in spring through fall.
• Preshrunk fabric with less than 2% shrinkage after machine washing and low-temperature drying.
• Premium smooth two-way zipper with a top zipper guard to protect the chin and neck.
• Roomy enough to allow kicking and movement, yet designed to stay on and avoid loose blankets.
• Sleeveless design to improve airflow and reduce overheating risks.
• Available in four sizes (S, M, L, XL) for growing toddlers and is suitable for both boys and girls.
• Distinctive purple leaf motif adds a gentle, visually appealing touch without distraction.

Safe sleep and everyday comfort

The sleep sack aims to provide a snug, secure feel that many parents associate with a peaceful night routine. By eliminating loose blankets and using a smooth zipper with a chin guard, it helps minimize disruption during overnight diaper changes while keeping movement free and unrestricted.

Durability, care, and practical use

Durability is supported by preshrunk fabric, which helps maintain fit over repeated washes. For busy parents, the care routine is straightforward: gentle machine wash and a low-heat tumble dry help preserve softness and structure, so the garment remains comfortable and functional over time.

• Machine wash cold and tumble dry low to maintain fabric softness.
• Avoid high-heat drying to protect the fabric’s integrity.
• Check the weight ranges when selecting a size to ensure an appropriate fit as your child grows.
• Use the two-way zipper for easy changes at night without fully undressing your child.

Sizing, fit, and real-world use

Four sizes are offered to accommodate growing toddlers—from early crawlers to more active toddlers. The size ranges align with common toddler weights to help you pick a length that allows free leg movement while keeping warmth in indoor environments.

• S: 0–6 months / 10–18 pounds
• M: 6–12 months / 16–24 pounds
• L: 12–18 months / 22–28 pounds
• XL: 18–24 months / 26–34 pounds

Practical scenarios include night diaper changes, cozy daytime naps, and travel-friendly nights away from home. The combination of breathable fabric, a snug fit, and a child-friendly design helps support a comfortable sleep experience for toddlers and a calmer routine for caregivers.