Purely Listed analysis
Olderbrother is included as a Purely Listed research candidate because its catalog includes relevant natural-fiber products. Use the score as a starting point, then verify the exact product page before buying.
Brand detail
Olderbrother
Natural-dye and natural-fiber brand; product feed shows organic cotton denim, cotton pile sherpa, and organic Japanese cotton.
86Purely Score
A
What to verify before buying
Verify at least three current official product pages for exact fiber percentages, polyester, nylon, acrylic, elastane/spandex, recycled PET, viscose/bamboo viscose, trims, waistbands, closures, linings, finishes, and shipping packaging.
Best for
Organic cotton basics, denim, natural-dye pieces, and relaxed casualwear.
Material risk
Current product-listing sample did not surface direct polyester, nylon, acrylic, elastane/spandex, or regenerated-cellulose risk terms. Continue to verify item-level composition, linings, trims, thread, waistbands, closures, finishes, and packaging before treating any product as plastic-free.
Score rationale
Score retained at 86 in the 2026-06-29 second-pass audit after reviewing current official product evidence. Current product-listing sample did not surface direct polyester, nylon, acrylic, elastane/spandex, or regenerated-cellulose risk terms.