ergoPouch Cocoon Swaddle Sack 1.0 TOG - Baby Sleep Sack (0-3 Months) Sage

Overview

The ergoPouch Cocoon Swaddle Sack 1.0 TOG in Sage is designed to grow with your newborn, starting as a snug arms-in swaddle and transitioning to an arms-out sleep sack as baby develops. Shoulder snaps make the switch smooth, and the option to pair with the Butterfly Cardi for hands-up swaddling gives you flexible sleep styles through early months.

With four TOG warmth ratings, you can tailor warmth to your nursery across the year, helping strike a comfortable balance without bulky blankets. The fabric is a soft, breathable blend of 95 percent GOTS-certified organic cotton and 5 percent elastane, offering a gentle touch against delicate skin while staying flexible as your baby moves. An eczema-friendly badge from the Eczema Association of Australasia reinforces its skin-conscious design.

Care is uncomplicated: a two-way zipper with a protective cover allows quick diaper changes while protecting tiny skin from irritation. The bell-shaped bottom creates room for hips and legs to move, and the snug fit—along with gentle stretch—can mimic the secure feeling of the womb, potentially supporting longer, more restful periods of sleep. Built to last, the sack is machine washable and dyed with non-toxic, water-based dyes that hold up wash after wash.

Key benefits come from thoughtful details rather than claims. This sleep sack offers adaptability, skin sensitivity considerations, and practical day-to-night usability without extra clutter—making it easier to focus on your baby’s comfort and routines.

Key benefits at a glance

• Newborn to sleep sack: transitions from arms-in swaddle to arms-out sleep sack with shoulder snaps; compatible with optional Butterfly Cardi for hands-up swaddling.
• Four TOG options (0.2, 1.0, 2.5, 3.5) to match nursery temperatures across the year.
• Organic cotton blend is soft, breathable, and skin-friendly; eczema-friendly approval supports sensitive skin considerations.
• Two-way zipper with protective cover enables quick, safe diaper changes without irritating delicate skin.
• Bell-shaped bottom supports hip and leg movement while maintaining a secure, womb-like feel.
• Durable, non-toxic dyes and easy-care construction make repeated wash cycles simple.

Fabric, safety and care

• 95% GOTS-certified organic cotton and 5% elastane for gentle stretch and comfort.
• Machine washable; tumble dry low for convenient care.
• Non-toxic, water-based dyes keep colors vibrant after many washes.

In everyday use, parents often appreciate how the Cocoon evolves with their baby’s sleep needs—from the early days of a snug wrap to a breathable sleep sack for ongoing rest. It’s a practical, sensory-friendly option that supports temperature regulation, skin comfort, and simple night-time routines.