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Plastic-free alternatives
Natural-fiber substitutes for Minus33 — Heavyweight Wool Socks Over the Calf | USA Made in the Socks category.
Minus33
Heavyweight Wool Socks Over the Calf | USA Made
80% Merino Wool, 10% Nylon, 1% Spandex
Health A · 11% synthetic
10 plastic-free alternatives
Sorted by Health Impact score. All have 0% synthetic content — no microplastic shedding, no plastic on skin.
