PlastfriSmartwool Men's Classic Thermal Merino Base Layer Bottom Midweight: 250g/m2
Base Layer
10/100
Low plastic. The product is made of Merino wool.
Plastic score
Signals
No exact composition was listed, so this score is an estimate from these product-text signals:
merino
How this was scored
No exact fiber composition was found, so the score is estimated from material keywords in the product text — the same fallback the Plastfri extension uses, tuned to under-flag rather than over-flag. Confidence: medium.
Sources
smartwool.com/en-us/collections/clothing — “Merino wool is nature's performance fabric—naturally soft, temperature-regulating, and resistant to odors, making it ideal for everything from a day at the office to a week on the ”
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