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Buck Mason's Biella is a V-neck sweater in natural, 53% linen and 47% merino wool, natural fibers blended for breathable warmth.
53% linen, 47% merino wool
The Biella Linen Wool V-Neck is 53% linen, 47% merino wool. Linen is flax that breathes, runs cool, and softens with every wash. Merino wool is fine enough to feel soft, regulates temperature without synthetic finishes. That composition is what Toxome scores, and it earns 92 out of 100 on the fiber scale, where 100 is cleanest.
Buck Mason's Biella is a V-neck sweater in natural, 53% linen and 47% merino wool, natural fibers blended for breathable warmth.
It is 53% linen, blended with 47% merino wool.
Linen is flax that breathes, runs cool, and softens with every wash. Toxome rates every fiber on what it does to the body of the person wearing it, and publishes the reasoning rather than a badge. The score covers the fiber, not the dyes and finishes a mill adds later.
Toxome reads each garment's fiber composition and scores it on what that fiber does to your body, not on a brand's sustainability marketing. A higher score means a cleaner fiber. Composition is taken from what the brand publishes, so the score reflects the label rather than our opinion of it.