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Tracksmith Brighton Base Layer

Base Layer

48/100

Incomplete evidence. Tracksmith Brighton Base Layer has a legacy plastic score of 48/100, but material-evidence completeness was not audited; treat the result as incomplete pending a reviewed rescore.

Recognized-share score
~48

Incomplete material evidence

This legacy row predates completeness auditing and is pending a reviewed rescore.

Merino wool52%
Nylon28%
Polyester20%

How this was scored

This row was scored before material-evidence completeness auditing existed. Its prior arithmetic is preserved for transparency, but it requires a reviewed rescore and must not be treated as a complete whole-product result. Confidence: high.

Sources

tracksmith.com/products/m-brighton-base-layer-ls?sku=MT21702MRG — “Solid Colorways: 52% Merino Wool, 28% Nylon, 20% Polyester, 16.5 Micron, 145 gsm

Wondering about the main material here? Is wool plastic-free?

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