Magic Sleepsuit Merlin’s Cotton Baby Swaddle Transition Navy Large (3–6 Months, 18–21 lbs) | Double Zipper

Magic Sleepsuit Merlin’s Cotton Baby Swaddle Transition

Designed for back-sleeping babies aged 3–6 months who are ready to move on from traditional swaddling, this navy swaddle offers a cozy, contained feeling that supports a smoother transition between sleep stages. The design prioritizes comfort and practical usability for busy parents, balancing warmth with breathable fabrics to help little one settle in for rest.

Why families choose this transition piece

• SOOTHING DESIGN: A snug fit may help calm the startle reflex, supporting longer, more peaceful naps and nights.
• ULTRA-SOFT BAMBOO BLEND: The outer bamboo-cotton layer paired with a 100% cotton inner layer feels gentle and breathable against delicate skin.
• EASY DIAPER CHANGES: Double zippers enable quick diaper access without fully undoing the garment, while open hands and feet promote self-soothing.
• SAFE SLEEP PRACTICES: Use while your baby sleeps on their back in a bare crib; discontinue if rolling or outgrowing the fit.

What’s inside and how to use

The large size is designed for babies roughly 18–21 lbs, aligning with the 3–6 month window. The bamboo-blend outer layer and cotton inner layer work together to balance warmth with breathability.

• Materials: Bamboo-blend outer layer with a soft 100% cotton inner layer for a breathable, cozy feel.
• Fit: Snug enough to create a contained feel without restricting movement; intended for back sleeping in a bare crib.
• Care: Easy care and durable design suitable for regular wash cycles.
• Size guidance: Small 12–18 lbs; Large 18–21 lbs.

Why the navy color matters

The navy hue offers a timeless nursery look that pairs with many bedding schemes while helping hide minor wrinkles and wear over time.

Think of this swaddle transition as a practical option for families exploring a gentler step away from traditional swaddling, while keeping safety and comfort in mind. The benefits described reflect the product’s features and intended use, not guarantees.