tentree Reviewed: What the Ten-Trees Pledge Actually Covers

tentree sells one promise above all others: buy one item, fund ten trees. It is a clean idea, and clean ideas are worth pulling apart. This review checks the pledge against what the company actually publishes — its impact report, its tree-planting FAQ, its materials page and its factory list — and marks where the documentation stops and the marketing starts.

What tentree claims

The brand describes itself as a tree-planting company first and an apparel company second. Every item carries a unique code that funds ten trees, with a stated goal of one billion trees by 2030. The homepage runs a live counter; at the time of writing it read 117,846,160 trees funded, and the impact report describes 2024 as a year in which customers funded over nine million trees, taking the running total past 110 million.

Alongside that, the company publishes a set of credentials: B Corp certified since 2016 with a recent re-certification score of 136.2, carbon neutral since 2020, and membership of the Science Based Targets initiative. Registered trees can be followed in the Impact Wallet, which shows species, location and project.

What we checked

We read four categories of public material. First, the impact report and its chapter pages, which carry the planting totals and the project list. Second, the tree-planting FAQ, which explains the code system and fields questions the brand clearly gets asked a lot — including whether the trees survive and whether proof of planting exists. Third, the materials page, which gives fibre percentages for each named blend. Fourth, the ethical manufacturing page, which links a Tier 1 and Tier 2 factory list last updated in May 2026.

We then set that against two outside brand ratings: Good On You, which scores tentree “Good”, and Sustainable Jungle, whose initial rating was assessed from public information in August 2026 and which separates verified accreditations from brand-reported ones.

Where the claim holds

The fabric blends are published with real numbers. This is the part most brands fudge, and tentree does not. TreeBlend is 45% recycled polyester, 30% TENCEL lyocell, 25% organic cotton. TreeFleece is 55% organic cotton, 26% recycled polyester, 19% TENCEL lyocell. TreeLinen is 73% TENCEL lyocell and 27% linen. Those figures are on the brand’s own materials page, and they survive being checked against individual product pages.

Blend	Composition as published
TreeBlend	45% recycled polyester, 30% TENCEL lyocell, 25% organic cotton
TreeFleece	55% organic cotton, 26% recycled polyester, 19% TENCEL lyocell
TreeLinen	73% TENCEL lyocell, 27% linen
TreeWaffle	56% organic cotton, 41% TENCEL lyocell, 3% elastane
InMotion RecFlex	86% REPREVE recycled polyester, 14% elastane

The tree ledger is itemised, not pooled. Each garment carries its own code, and registering it unlocks the specific project your purchase funded. That is more than most “one percent” style programmes offer, where your money goes into an undifferentiated pot.

The factory list is unusually open for the price point. Six named facilities across China, India and Vietnam are listed on the ethical manufacturing page, with a downloadable Tier 1 and Tier 2 list and a published code of conduct. If you have ever tried to work out what a fibre label does and does not tell you, a published factory list is the next useful document after the tag.

The credentials are real, even if some are self-declared. B Corp re-certification involves an external assessment, and the 136.2 score the brand publishes puts it high among apparel B Corps. Good On You’s independent rating lands on “Good”.

Where it is mostly marketing

The verification is in-house. Planting data runs through veritree, a platform tentree’s own founders launched in 2019. Blockchain logging is genuinely good at one thing — making sure a seedling is not counted twice — but a platform a company built to audit its own supply chain is not the same as an independent audit. The impact report describes monitoring and ground-level data collection; it does not name an outside verifier for the planting totals.

Ten trees is a funding unit, not an outcome. The pledge counts trees funded, not trees surviving at year five. The brand is candid enough to include “How do I know the trees won’t be cut down?” in its own FAQ, which tells you survival is the question that matters. The published figures are seedlings and project hectares, not sequestered carbon verified after the fact.

The site contradicts itself on the headline number. The US sustainability page still cites “over 85 million trees” from a decade of planting, while the impact report and the homepage counter both put the total well above 110 million. One of those pages is stale. It is a small thing, but a brand whose entire identity is a number should keep that number consistent.

Composition is per-blend, not per-wardrobe. The recycled-and-organic story holds for the cotton and lyocell lines. It thins out in the technical fabrics: InMotion RecFlex is 86% recycled polyester and 14% elastane. Recycled synthetics are better than virgin ones, but a legging made mostly of plastic bottles still plants ten trees, which tells you the tree pledge is a funding mechanism independent of how the garment was made.

Several certifications are brand-reported. Sustainable Jungle’s rating lists B Corp, The Climate Label and SBTi as verified accreditations, and puts GOTS, RWS, GRS, Fair Trade, WRAP and the forest certifications in a separate brand-reported bucket. Third-party raters also note that the wool tentree uses is described as RWS certified or recycled, but that claim traces back to the brand rather than to a published certificate.

The growth model is the tension. More trees get planted when more clothes get sold. That is the deal, and it sits awkwardly next to any argument for buying less.

What to buy

If the blend transparency is what appeals, start with the pieces whose composition the brand publishes in full and whose fabric is not mostly synthetic.

The TreeBlend Baker T-Shirt is the plainest expression of the line: 45% recycled polyester, 30% TENCEL lyocell, 25% organic cotton, listed at $45.

The TreeFleece Atlas Sweatpant uses the 55% organic cotton, 26% recycled polyester, 19% TENCEL lyocell blend, listed at $78. It is the pick if you want the softest of the three fabrics in a piece you will wear weekly.

The Juniper Hoodie is 60% organic cotton and 40% recycled polyester, listed at $88, and it is the heaviest of the three for cold mornings.

For fit and longevity, the public record is thinner than the materials data. Good On You notes the range typically runs XS to XL, which is a narrower size run than the outdoor brands we cover elsewhere, and our own comparison of everyday organic tees found tentree’s cut the most generous of the brands we lined up. Durability reporting is mostly customer-review anecdote rather than structured testing, so treat “it lasts for years” as a sentiment, not a measurement.

Sources

tentree’s impact report and chapter pages, the tree-planting FAQ, the materials page and the ethical manufacturing page with its 2026 factory list; product pages for the three items named above; and the Good On You and Sustainable Jungle brand ratings. Prices and the live tree counter change; we re-check on a rolling basis.