Merino Wool Crewneck Sweater
100% Merino wool crewneck sweater. No synthetic fibers, no PFAS. Woolrich is one of the oldest and most trusted wool clothing brands.
How scores are calculated
Materials (40%): How plastic-free the product is — raw materials, construction, and coatings.
Packaging (20%): Is the product packaged in plastic? Is it recyclable?
Transparency (20%): Does the brand disclose ingredients, sourcing, and manufacturing?
Durability (20%): How long does it last? Longer-lasting products reduce plastic waste over time.
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Last updated: April 6, 2026
Synthetic clothing (polyester, nylon, acrylic) sheds microplastic fibers with every wash — a single load of laundry can release up to 700,000 microplastic fibers. These fibers pass through wastewater treatment and enter waterways, eventually returning in drinking water and food. Synthetic fabrics also contain chemical finishes (PFAS wrinkle-resistance, antimicrobial treatments) that leach through skin contact.
Why We Recommend This Product
Woolrich's merino wool sweater is completely natural — 100% merino wool, no synthetic fibers, no microplastic shedding. Naturally odor-resistant and temperature-regulating. A permanent replacement for synthetic fleece.
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