Yoofoss Baby Sleep Sack 12-18 Months | TOG 2.5 Wearable Blanket | 100% Organic Cotton

Cozy warmth for your little one

When temperatures drop, your baby's comfort matters. The Yoofoss Baby Sleep Sack is crafted from 100% premium cotton layers with a soft polyester filling, delivering a gentle touch against sensitive skin. GOTS certification signals a commitment to organic materials and responsible production, giving you peace of mind as you settle your child for the night.

Designed for winter nights, the sleep sack carries a 2.5 TOG rating and is recommended for room temperatures around 50 to 68°F. Rather than a blanket, this wearable blanket creates a snug, inviting space that moves with your child as they drift toward sleep.

Smart design that grows with your baby

The garment features a spacious, sleeveless silhouette and a bell-shaped bottom that allows for more freedom of movement while supporting healthy hip positioning. The two-way zipper opens from the bottom for quick diaper checks without waking your little one, and a zipper garage protects the chin and cheek from chafing.

• 2-way zipper enables easy diaper changes without fully waking your baby.
• Zip garage protects delicate skin from zipper contact.
• Sleeveless cut offers flexibility and helps regulate temperature naturally.
• Bell-shaped bottom provides room to move and reduces constraint during sleep.

Fit, care, and longevity

There are four sizes—S, M, L, and XL—designed to pair with your baby's weight range (0–6 months up to 18–24 months). Choosing the right size helps prevent the sleep sack from riding up and keeps the baby snug through the night. The fabric is durable enough to withstand hundreds of machine washes with minimal shrinkage, and it holds color well when dried on low heat.

• 100% organic cotton layers with a soft polyester filling for comfort.
• Machine washable with less than 3% shrinkage when dried on low heat.
• GOTS-certified fabrics and ethical production for peace of mind.
• Four size options to accommodate growth from newborn to toddler stages.

Everyday use and real-life moments

From bedtime routines to late-night feedings, this sleep sack aims to simplify dressing for sleep. Its breathable fabric, cozy warmth, and easy-care routine make it a practical choice for busy families seeking a reliable, comfortable sleepwear option for winter nights.