ergoPouch Cocoon Swaddle Sack 1.0 TOG – Baby Sleep Sack (0–3m, Willow)

Meet the ergoPouch Cocoon Swaddle Sack 1.0 TOG in Willow — a versatile sleep solution that grows with your baby. This thoughtful design combines a snug arms-in swaddle for newborns with an easy transition to an arms-out sleep sack, and it can be used with the Butterfly Cardi for hands-up swaddling (sold separately).

Two-in-one sleep comfort with adjustable warmth

Choose the right warmth for your nursery with four TOG options, from light to cool-weather warmth: 0.2 TOG, 1.0 TOG, 2.5 TOG, and 3.5 TOG. This range helps maintain a comfortable microclimate without relying on loose blankets, supporting a steadier sleep routine for many babies.

• Arms-in to arms-out versatility keeps pace with your baby’s sleep needs.
• Shoulder snaps enable easy transitions and the option for hands-up swaddling when paired with Butterfly Cardi.
• Four TOG choices help you tailor warmth to nursery temperature and season.

Skin-friendly fabric for sensitive skin

• Crafted from 95% GOTS-certified organic cotton and 5% elastane for a soft, breathable, gentle fit.
• Approved by the Eczema Association of Australasia as a skin-friendly option for sensitive skin.
• Dyed with non-toxic, water-based dyes that stay soft and vibrant after washings.

Practical design for calmer nights

• Two-way zipper with a protective cover makes diaper changes quick and smooth while protecting delicate skin.
• Bell-shaped bottom allows hips and legs to move naturally, while a snug but flexible fit helps reduce startle reflex.
• Durable, machine-washable construction designed to last through multiple babies and easy to care for at home.

In real-world use, families often find this sleep sack supports easier bedtimes and flexible transitions as babies grow. While outcomes can vary, the Cocoon Swaddle Sack offers a practical, skin-friendly way to tailor sleepwear to your baby’s needs—without relying on loose blankets.