Independently re-audited 2026-08-02

Q for Quinn

Adult and children’s 100% organic-cotton underwear with cotton thread and selected natural-rubber waistbands, alongside styles that retain polyester elastic.

Website / where to buy Back to directory

78Purely Score

Selective natural-fiber fit

Main fibersCotton

CategoryUnderwear, Kids, Menswear, Womenswear, Basics

100% natural-fiber fabricVerified options

Plastic-free constructionNot brand-wide

Purely Listed analysis

A strong certified organic-cotton brand with verifiable GOTS licensing and valuable 100% cotton or natural-rubber-elastic options. Independent assessment confirms that recycled-polyester trims and synthetic elastics remain elsewhere in the catalog, so its best products should not define the whole brand. No brand-wide plastic-free claim is assumed; sewing thread, elastic, linings, closures, finishes, and trims still require product-level confirmation. The score is brand-wide: an excellent 100% natural-fiber item does not make a mixed catalog synthetic-free.

What to verify before buying

Confirm the exact product page and care label for fiber percentages, sewing thread, elastic, labels, linings, closures, finishes, coatings, and packaging. “100%” normally describes the main fabric unless the brand provides a full component bill of materials.

Best for

Organic-cotton underwear for adults and children, especially undyed styles with natural-rubber elastic.

Material risk

Composition and elastic vary substantially: 100% cotton, 98/2 elastane, polyester-elastane waistbands, and natural-rubber/cotton elastic all appear. Verify the exact style.

Score rationale

Full-audit score revised from 80 to 78. Breakdown: 38/40 materials, 9/20 plastic-free construction, 10/15 natural-fiber catalog focus, 8/10 certifications, and 13/15 transparency and independent evidence.

Score breakdown

Materials38 / 40

Construction9 / 20

Catalog focus10 / 15

Certifications8 / 10

Evidence13 / 15

Audit evidence

Re-audited 2026-08-02 using the current official catalog and product evidence, then cross-checked against brands.thecommons.earth, qforquinn.com, reddit.com. Independent sources were used to corroborate composition, certifications, construction, catalog scope, or transparency; unsupported component claims were treated as unknown. Evidence confidence: High.