Independently re-audited 2026-08-02

KENT

Plastic-free men’s and women’s underwear made from 100% organic Supima cotton without spandex, nylon, elastane, or polyester.

Website / where to buy Back to directory

94Purely Score

Natural-fiber leader

Main fibersCotton

CategoryUnderwear, Menswear, Womenswear, Basics

100% natural-fiber fabricVerified options

Plastic-free constructionVerified focus

Purely Listed analysis

A leading plastic-free underwear specialist. Independent reviewers corroborate 100% GOTS-certified organic cotton, synthetic-free fabric, natural-origin elastic, and compostable construction. Because public evidence does not fully identify the elastic formulation for every current style, KENT is scored alongside—not above—other top verified natural-fiber leaders. The plastic-free flag is supported by brand-wide or clearly identified collection-level construction evidence. 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

Strict plastic-free organic-cotton briefs, boxers, and everyday underwear.

Material risk

Low, but not zero. Current waistband descriptions use terms such as plant-based or natural-origin elastic; verify natural-rubber content and all components on the exact style. Durability feedback is mixed in limited consumer reports.

Score rationale

Full-audit score retained. Breakdown: 40/40 materials, 18/20 plastic-free construction, 14/15 natural-fiber catalog focus, 8/10 certifications, and 14/15 transparency and independent evidence.

Score breakdown

Materials40 / 40

Construction18 / 20

Catalog focus14 / 15

Certifications8 / 10

Evidence14 / 15

Audit evidence

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