Yoofoss Baby Sleep Sack 0-6 Months TOG 2.5 | 100% Organic Cotton Wearable Blanket

Cozy warmth for tiny sleepers

Meet the Yoofoss Baby Sleep Sack, a winter-ready wearable blanket designed for infants 0 to 6 months. It blends 100% premium cotton layers with a soft polyester filling to deliver a gentle, breathable touch that respects sensitive skin. GOTS certification signals a commitment to high-quality, responsibly sourced materials that are safe for babies to wear next to the skin.

With a 2.5 TOG rating, this sleep sack provides reliable warmth for cool nights without excessive bulk. It’s well-suited to room temperatures around 50 to 68°F, creating a snug cocoon that works with a baby's natural sleep rhythms. The sleeveless design lets little arms move freely, while the bell-shaped bottom offers room for kicking and hip-friendly movement as babies grow.

Design that grows with baby

The garment features a roomy, sleeveless cut and a bell-shaped bottom to accommodate growing legs and hips. A 2-way zipper runs from top to bottom with a convenient garage to cushion the chin and cheeks during routine checks or diaper changes. This design aims to keep nighttime handling calm and simple.

• Two-way zipper: unzip from the bottom for quick, quiet diaper changes
• Face-friendly zipper garage protects delicate skin
• Four sizes: S 0–6 months, M 6–12, L 12–18, XL 18–24 months
• GOTS-certified organic cotton with soft filling for gentle warmth

Fabric, safety, and care you can rely on

Constructed from 100% premium cotton layers with a soft polyester fill, the sleep sack resists pilling and maintains softness after washing. The GOTS standard emphasizes fiber origin, dye processes, and environmental impact, helping you feel confident in what touches your baby’s skin.

• Machine washable and colorfast for busy families
• Shrinkage under 3% when dried on low heat, preserving fit

Care tips help maximize comfort: choose the correct size to prevent the garment from riding up, wash in cold water, and tumble dry on a low setting. In everyday use, you’ll notice the relaxed silhouette supports natural movement while keeping baby warm through the night. This sleep sack is designed to be practical for home use and travel alike, adapting to cozy naps and longer sleep stretches without constricting movement.

What to expect in real life

Parents often appreciate the combination of warmth, freedom of movement, and easy care—especially during chilly months. With a snug yet breathable fit, the Yoofoss sleep sack can be paired with a light sleep layer if needed, or used alone when temperatures are milder. It’s a reliable option for transitioning out of swaddles while maintaining a secure sleeping environment.