Sleep Bag - Mary Rose 0.5
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The SwaddleAn sleep bag in Mary Rose is a gentle bloom in your baby’s bedtime routine. With a lightweight 0.5 TOG, it’s made for warm nights—when rest should come easy, like a soft petal landing.
Crafted from our signature bamboo rayon blend, this sleep sack feels smooth against delicate skin. It’s breathable, stretchy, and soothing—made to comfort even the most sensitive sleepers.
Mary Rose is a quiet pink—neither too sweet nor too loud. It carries the grace of vintage roses and the warmth of a mother’s touch. A timeless color for timeless moments.
Practical details bring ease to your every day. The J-shaped zipper allows for quick diaper changes, and the sleeveless silhouette keeps air flowing throughout the night. No loose blankets. Just calm, effortless sleep.
It’s a little gesture of love, stitched into every thread.
Product Features:
• TOG: 0.5 – ideal for summer and warm rooms (75–78°F / 24–26°C)
• Outer: 95% Rayon from Bamboo, 5% Spandex
• Filling: None – lightweight and breathable
• Naturally temperature regulating
• Wear over pajamas as a safer sleep solution
• Machine washable, easy to care for
• Double zipper for easy diaper changes
The SwaddleAn 0.5 TOG Sleep Sack is the breathable, lightweight sleep essential your baby deserves for a peaceful, worry-free night.

The Benefits of Bamboo Fabric
Antibacterial Properties
Bamboo fabric resists bacteria and fungus, keeping your baby’s clothes fresher, reducing odors, and protecting sensitive skin.
Thermo-regulating
Bamboo fabric adapts to temperature, keeping your baby warm in winter and cool in summer, ensuring comfort year-round.
Moisture-Wicking
Bamboo fabric keeps them cool and dry by improving air circulation and preventing overheating and heat rashes.
Hypoallergenic
Bamboo fabric is free from harsh chemicals, reducing the risk of irritation or allergic reactions. Perfect for babies with sensitive skin or eczema.
UV Protection
While not a sunscreen replacement, bamboo fabric adds an extra layer of sun protection for your baby when outdoors.
Ultra-softness
Bambo fabric is softer than silk, yet durable enough for daily use. It can handle all the washes, cuddles, and spills without losing its buttery softness.
Biodegradable
Bamboo fabric is biodegradable, unlike synthetics that linger for centuries in landfills, benefiting your baby today and their planet tomorrow.
Sustainable
Bamboo grows fast, needs no pesticides, and uses less water than cotton. It's a sustainable choice for your baby's comfort and the planet.
What TOG do you need?
TOG is a rating system that measures warmth and calculates how quickly a fabric uses heat. It is the standard when choosing the appropriate sleeping bag for your baby, depending on the ambient temperature in your nursery. We recommend a heavier TOG during cooler months and a lighter one during warmer months.
