The environmental impacts of fashion items are compared independently based on available public information such as materials, country of origin, design features and environmental certifications. The comparisons are made between similar items in the same clothing category using a consistent methodology. They do not represent any absolute measurement, certification or endorsement. No fashion item is impact-free, but we aim to make it easier to identify lower impact options quickly and easily. We may earn commissions from qualifying purchases. Affiliate commissions do not influence inclusion or ranking.
A high proportion of ECOVERO™ viscose, a semi-synthetic fibre derived from renewable wood sources, contributes to relatively strong performance within this category.
A high percentage of cotton together with OEKO-TEX® certification places this item among the better-performing women’s vests.
100% natural fibres are sufficient for this item to perform above average within the women’s vests category, despite the absence of certifications.
100% cotton construction and OEKO-TEX® certification contribute to this item ranking among the better-performing shirts in its category.
100% cotton construction and OEKO-TEX® certification contribute to this item performing relatively strongly compared with other men’s T-shirts.
100% natural fibres and a country of origin relatively close to the UK result in performance around average for the men’s T-shirts category.
Use of recycled cotton and OEKO-TEX® certification contribute to this item performing better than many comparable women’s shorts.
100% natural fibres and a relatively high linen content place this item among the stronger performers in the women’s shorts category.
A high cotton content combined with OEKO-TEX® certification leads to this item performing better than average within its category.
A relatively high cotton content and OEKO-TEX® certification contribute to this item ranking among the stronger performers in the men’s socks category.
OEKO-TEX® certification supports above-average performance within this category, despite a higher proportion of synthetic fibres.
This item has one of the highest proportions of natural fibres in the category, although it lacks environmental certifications.