Yoofoss Baby Sleep Sack 6-12 Months – 1.5 Tog, 100% Organic Cotton, 2-Way Zipper

The Yoofoss Baby Sleep Sack is a wearable blanket designed for infants aged 6-12 months. Crafted with 100% organic cotton layers and a soft polyester filling, this sack feels gentle against delicate skin and remains breathable through long nights. GOTS-certified, it emphasizes natural fibers and careful production, aiming to keep your little one cozy without overheating.

All-season comfort

The 1.5 tog weight is intended for moderate temperatures, roughly 69–73°F. It serves as a reliable option for autumn, early winter, and spring, or for naps in air-conditioned rooms during warmer days. Expect a snug, evenly warm feel that adapts with your baby's movements.

• 1.5 tog for balanced warmth in moderate climates
• Breathable, soft organic cotton layers
• GOTS-certified for mindful fabric and production standards

Freedom of movement

Ergonomic, sleeveless design with a bell-shaped bottom gives baby room to stretch legs and move hips naturally. The loose lower silhouette supports comfortable sleep while helping regulate temperature more effectively than a fully enclosed sack.

• Sleeveless design for flexible movement
• Bell-shaped bottom promotes spacious hip movement
• Roomy fit reduces overheating and constraint

Easy night-time changes

The top-grade 2-way zipper opens from the bottom, letting you change diapers without fully waking your infant. A zipper garage protects the baby's face from irritation during zipping.

Sizes and care

Available in four sizes to match growing babies: S (0–6 months), M (6–12 months), L (12–18 months), XL (18–24 months). This sleep sack is machine washable and designed to resist fading and excessive shrinkage, with an estimated < 3% shrinkage after washing when dried flat or on low heat.

• Four size options to fit weight and length ranges
• Machine washable for everyday care
• Shrinkage < 3% after washing with low-heat drying

Why choose Yoofoss

Soft, breathable fabric, a thoughtful design for easy daily routines, and a clear emphasis on safety and comfort. While results vary, many caregivers appreciate the combination of gentle warmth, freedom of movement, and simple care that this sleep sack offers.