Yoofoss Baby Sleep Sack 12-18 Months | 2.5 TOG Organic Cotton, 2-Way Zipper

Cozy, safe, and practical sleep comfort for toddlers

The Yoofoss Baby Sleep Sack is designed for little ones aged 12–18 months, pairing soft, breathable materials with thoughtful details. It brings a snug feel without sacrificing movement, helping your child settle into a peaceful night’s sleep with ease.

Materials, safety, and a soft touch

Made from 100% premium cotton layers with a gentle polyester filling, this wearable blanket rests softly on baby’s skin. GOTS-certified fabrics emphasize natural comfort, breathability, and reliable quality, so you can feel confident in everyday wear during the cooler months.

• 100% cotton layers paired with a soft filling for gentle warmth
• GOTS certification underscores organic quality and safety considerations

Warmth that adapts to chilly rooms

With a 2.5 TOG rating, the sack is crafted for cooler environments, ideal for room temperatures around 50–68°F. This rating suggests a balance of warmth and airiness, turning a regular night into a comfortably cocooned experience for your toddler.

• 2.5 TOG offers reliable warmth in typical winter nurseries
• Fits rooms that feel cool to the touch without overheating

Design for movement, safety, and easy changes

The sleeveless, bell-shaped bottom provides generous hip space to support growing joints, while the sleeveless silhouette helps regulate temperature. The top-grade 2-way zipper allows convenient diaper changes without waking baby, and a zipper garage protects delicate skin as you zip up.

• Bell-shaped bottom supports active hip movement
• 2-way zipper plus zipper garage for smooth, quiet changes

Sizes, care, and long-lasting wear

Four size options—S, M, L, XL—accommodate your baby’s growth. The sleep sack is machine washable and designed to resist fading. With a shrinkage rate of less than 3% after washing and low-heat drying options, it stays snug wash after wash.

• 4 sizes for continued fit as your child grows
• Machine washable with minimal shrinkage

Real-life use: what to expect

Think bedtime routines that feel calm and predictable, travel-friendly warmth, and fewer nighttime wake-ups for diaper changes. The combination of warmth, roomy hips, and simple care makes the Yoofoss sleep sack a practical addition to winter nights.