ergoPouch Cocoon Swaddle Sack 1.0 TOG – Arms-In/Out Baby Sleep Sack (0–3 Months, Oatmeal Marle)

Introducing the ErgoPouch Cocoon Swaddle Sack 1.0 TOG, a newborn sleep solution designed to grow with your baby. It starts as a snug arms-in swaddle and transitions to an arms-out sleep sack, using shoulder snaps to support every stage of your baby’s sleep journey. If you’re exploring hands-up swaddling, you can pair it with the Butterfly Cardi (sold separately) for flexible positioning.

Smart warmth for year-round comfort

• Four TOG options—0.2, 1.0, 2.5, and 3.5—allow you to match nursery temperatures without loose blankets.
• Selecting the right TOG helps maintain a comfortable microclimate, potentially reducing wake-ups due to chilly or overheated air.

Premium, skin-friendly fabric

• Made from 95% GOTS-certified organic cotton and 5% elastane for a soft, breathable, gentle stretch against sensitive skin.
• Dyed with non-toxic, water-based dyes that stay soft and vibrant after repeated washes; approved by the Eczema Association of Australasia as skin-friendly.

Thoughtful design for quick changes

• Two-way zipper with a protective cover enables quick diaper changes at night without irritating delicate skin.
• Shoulder snaps support smooth transitions from snug arms-in to a comfortable arms-out fit as baby grows.

Hip-friendly and sleep-supportive

• Bell-shaped bottom provides room for hips and legs to move while maintaining a secure, snug fit.
• The combination of firm yet stretchy fabric can help reduce startle reflex and may encourage longer, more restful sleep.

Durable, easy to care for

Machine washable and built to last through multiple babies. The fabric tolerates regular laundering and dries on a low heat cycle.

Practical tips for busy parents

Use as a one-piece sleep solution for safe sleep checks and diaper changes. Pair with the Butterfly Cardi for hands-up swaddling options, expanding how you position baby during sleep.