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Rosários 4
Explore Rosários 4’s Eco-Conscious Yarn Collection
Rosários 4 specialises in sustainable, natural fiber yarns crafted with care and environmental responsibility. Their growing Ecofriendly Collection features unique blends of wool, cotton, linen, silk, corn fiber, bamboo, milk protein, sugar cane, and cork—one of Portugal’s most iconic natural materials.
They also offer a range of naturally dyed yarns using plant- and animal-based dyes, combining traditional techniques with modern sustainability.