Combined sleep sack and swaddle for all seasons
Designed for safe and peaceful sleep in every season, this combined sleep sack and swaddle is made from breathable bamboo rayon and lined with temperature-regulating merino wool. Its ultra-soft Oeko-Tex certified fabrics provide optimal warmth in winter and breathability in summer, ensuring your baby stays cozy and secure all year round.
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Made in Canada 🇨🇦
Ecowool
Combined sleep sack and swaddle, made from bamboo rayon and merino wool, for a cozy and soothing sleep.
Optimal Comfort and Sleep
At Dumontier, we believe that better nights start with better materials. Our premium baby sleep sacks are made from ultra-soft, chemical-free merino wool and breathable bamboo knit, providing the perfect sleep solution for all seasons. These carefully selected fabrics naturally regulate temperature, keeping your baby warm in winter and cool in summer, while being gentle on their delicate skin.




Oeko-Tex Certified Fabric
Our swaddle and baby sleep sack are made with a chemical-free bamboo rayon shell, specially designed for your baby's sensitive skin and comfort. Our fabric also meets Canadian flammability standards for children's sleepwear.