Let’s boot up the discussion on ethical and eco friendly outdoor shoes.

Any regular readers of ours will know we’re big proponents of buying used gear whenever possible.  However, footwear is just one of those things that sometimes, you can’t get away with buying used. 

And if you’re going to shop for something new, we feel it’s important to know how to shop for something sustainable.

Fortunately, buying sustainable outdoor clothing and the like is easier than ever with more eco friendly outdoor gear brands recognizing that if we want to preserve the outdoors, we need to start protecting it.

Footwear is one of the final frontiers, being notoriously finicky and rife with tons of unsustainable materials.  Finding a good pair of lasting sustainable hiking boots simply isn’t as easy as snagging a pair of eco friendly sunglasses. We had to put on a few more research miles to track down these ethical outdoor shoe brands.

What does it mean to be eco friendly footwear for the outdoors?

It can mean a lot of different things and there’s no one formula for the most sustainable outdoor shoe. The best adventure footwear options are those that look at their impact from every angle and try to remedy as many as they can. 

This might mean substituting virgin synthetics (polyester and nylon) for recycled ones. Or it could mean using regenerative leather and cruelty-free wool as opposed to traditional ones.  

Leather especially needs a good hard look because leather is a dirty dirty material. For one thing, about 1 billion animals are killed for the leather industry each year. Beyond that, leather is incredibly unsustainable usually because it’s the tanning process using a whole gamut of chemicals like arsenic and cyanide that often leaches from tanneries into the surrounding environment.

However, we also recognize that leather is one of the most durable materials out there when it comes to eco friendly hiking shoes.  It just lasts longer and handles tougher terrain.

That’s why we sought out brands still using leather but only those using leather sustainably certified by the Leather Working Group (LWG) and leather sourced as a byproduct of the meat industry (rather than an end itself).

*This post contains affiliate links.

Navigation for Eco Friendly Outdoor Footwear

Sustainable Outdoor Socks & Insoles

Smartwool
Farm to Feet
Tread & Butter

Sustainable Outdoor Shoes

Merrell
KEEN
Saola
Teva
Loom
Adidas Five Ten
Adidas Terrex
Timberland
Salomon
Zamberlan
Sanuk
ECCO

MERRELL

Sustainable outdoor shoe range: A small selection of minimalist trail running shoes, sandals, and hiking shoes made of recycled materials; The rest of Merrell’s footwear line still utilized virgin synthetics

Budget: $$

Eco friendly fabrics: Sustainable leather sourced via the Leather Working Group, post-consumer recycled rubber soles, recycled EVA midsoles and insoles from other Merrell shoes, BLOOM midsole made from 10% algae biomass, 100% recycled laces and recycled TPU lace reinforcements, partially recycled lining, and partially recycled mesh upper

Ethical practices: Manufacturing partners comply with their Code of Conduct based on ILO standards

Impact management: Design products to be durable; Employ water conservation production methods; Reduce overall landfill waste by recycling production scraps into new products 

Other: Member of The Conservation Alliance and the Sustainable Apparel Coalition; Donate to a range of organizations such as Big Brothers Big Sisters and National Recreation and Park Association; Organize and participate in trail cleanup and maintenance projects

Our eco outdoor shoe picks: Trail Glove/Vapor Glove trail running shoes and Moab Flight eco friendly hiking shoes

Overall sustainability rating: 3/5 (A promising start but we hope to see far more eco friendly footwear options from Merrell in the near future)

Find them here: Merrell / Backcountry / REI / Moosejaw

KEEN

“We seek to elevate transparency in our business practices and to innovate within how we manufacture our products. Our goal is to exceed the highest levels of social and environmental standards. While there may not be a clear finish line, we commit ourselves daily to taking steps in the right direction.”

Sustainable outdoor shoe range: Hiking shoes, boots, and eco friendly vegan sandals; Insulated ethical winter boots; Workwear and steel-toe boots

Budget: $$

Eco friendly fabrics: Leather sourced via the Leather Working Group, KEEN.WARM recycled PET insulation, recycled PET webbing, recycled polyurethane, and natural rubber; Again, not all eco friendly as they still use a lot of virgin synthetics

Ethical practices: Have three key focus points: “manufacturing integrity, process transparency, and workplace responsibility”; Regularly visit Tier 1 and Tier 2 suppliers and audit them to their public Code of Conduct; Compliant with both the California Transparency in Supply Chains Act of 2010 (SB 657) and UK Modern Slavery Act; “American Built” line is made on Swan Island less than five minutes from KEEN headquarters in downtown Portland;  Other manufacturing facilities in Cambodia, China, India, Mexico, Thailand, and Vietnam.

Impact management: Suppliers must complete the Sustainable Apparel Coalition’s Higg Index to rate the sustainability of their practices; One of the first outdoor companies to adopt the Higg Index; Offer a KEEN Effect grant program for environmental cleanup initiatives

Other: Organized a petition-minded road trip in 2015 collecting signatures to protect public lands; Have donated more than $15 million to nonprofit and relief organizations like the ReBuilding Center; Partners with the EOG Sustainability Working Group, OIA Sustainability Working Group, Leave No Trace, Outdoor Alliance, American Whitewater, Forest Park Conservancy, and are a Pinnacle Member of the Conservation Alliance.

Our eco outdoor shoe picks: Revel IV High Polar Boot and Astoria West Sandal

Overall sustainability rating: 3/5

Find them here: KEEN / Backcountry / REI / Moosejaw

SAOLA

Sustainable outdoor shoe range: Ethical knit sneakers and boat shoes and hiking boots; Affordable outdoor footwear that makes for a great eco friendly gift for outdoor lovers

Budget: $$

Eco friendly fabrics: Recycled bottle and PU blended uppers or 100% recycled canvas knit uppers, cork and recycled algae BloomFoam insoles, partially recycled EVA outsoles, and organic cotton laces

Ethical practices: Made in a single factory in southern China where one of the founders is permanently stationed to keep an eye on things

Impact management: Tell you how much air is cleaned per pair by using carbon negative materials like BloomFoam; SOurce most materials from China keeping their suppliers and factory localized to reduce emissions

Other: Named after the Saola (SOW-la) one of the most rare endangered animals on earth (only about 300 remain); Member of 1% for the Planet and donate specifically toward wildlife conservation and biodiversity programs like Kenya’s Mwalua Wildlife Trust

Our eco outdoor shoe pick: Semnoz II Sneakers/Hikers

Overall sustainability rating: 5/5

Find them here: Saola / REI

TEVA

Sustainable outdoor shoe range: Recycled vegan hiking sandals (as well as some non-vegan and non-recycled options); Hiking shoes and boots; Knit running shoes and casual trainers; Indoor/outdoor slippers. Anyone who has read any of our vanlife clothing guides will know we adore their Ember Moc slippers, whck are now being made of recycled materials! Look for the ReEmber line. Plus, they get added sustainability beause of how they’re versatile they are. An absolute vanlife essential.

Budget: $-$$

Eco friendly fabrics: 100% recycled polyester (from plastic bottles) lining; traceable and verifiable REPREVE polyester uppers; robust EVA footbeds; natural rubber outsoles

Ethical practices: Code of Conduct ensures fair wages and prohibits child and forced labor; Claim to have industry-leading human rights practices in line with the UN’s Sustainable Development Goals

Impact management: Have diverted 40 million plastic bottles since 2020 and are committed to incorporating more recycled materials in their products in the future; Offer mail-in shoe recycling through the TevaForever program

Other: Received a perfect score in the Corporate Equality Index in 2021; Donate huge amounts to nonprofits each year (amounting to $500,000 in 2020 alone)

Our eco outdoor shoe pick: Ridgeview Mid Ripstop Hiker, Hurricane Verge Sandals, and ReEmber Moc Slippers

Overall sustainability rating: 3/5

Find them here: Teva / Backcountry / REI / Moosejaw

LOOM

Sustainable outdoor shoe range: Lightweight knit sneakers that are… wait for it…. WATERPROOF!

Budget: $$-$$$

Eco friendly fabrics: Merino wool lining and foot bed sourced from ethical farms; synthetic uppers (doesn’t specify which); Excelcast non-slip sole

Ethical practices: Source their merino wool from “some of the most ethical farms in the world”

Impact management: Don’t make tons of models, so there isn’t nearly as much risk of deadstock waste. Just one shoe for men and women in two simple colors!

Our eco outdoor shoe pick: Again, they only make shoe so this one is obvious ;)

Overall sustainability rating: 2/5

Find them here: Loom

ADIDAS FIVE TEN

Sustainable outdoor shoe range: Vegan rock climbing shoes, mountain biking shoes, and vegan/cruelty-free hiking shoes and approach shoes

Budget: $$-$$$

Eco friendly fabrics: Stealth rubber outsoles, 50% UpCycled material shoe composition made of Primeblue Parley recycled ocean plastic, synthetic vegan leather replacements

Ethical practices: Not super transparent about manufacturing on their website but do publish a full list of suppliers and some factories; Sored a 61-70% in Fashion Revolution’s Fashion Transparency Index (meaning lots of room for improvement!); Have an FLA-based Code of Conduct for which standards they audit most of their supply chain; No evidence they pay all their workers a fair wage though as per the Clean Clothes Campaign Foul Play report.

Impact management: Shifting to using 100% recycled polyester in our products by 2024; Pledged to create 15-20 million pairs of recycled ocean plastic shoes in 2020

Other: Donate to various charities and relief agencies (too many to name given Adidas is the second-largest active footwear company in the world); Partnering with Allbirds (details of partnership yet to be announced)

Our eco outdoor shoe pick: Freerider Pro Primeblue Cycling Shoe

Overall sustainability rating: 1/5

Find them here: Backcountry / REI / Moosejaw

ADIDAS TERREX

Sustainable outdoor shoe range: Recycled hiking shoes and sustainable trail running shoes (only a few styles at the moment; the rest are still made with virgin synthetics)

Budget: $$-$$$

Eco friendly fabrics: Stealth rubber outsoles, Thermoplastic polyurethane midsoles, UpCycled uppers, Primeblue Parley recycled ocean plastic knit fabric

Ethical practices: See above

Impact management: See above

Other: See above

Our eco outdoor shoe pick: Terrex Two Ultra Parley Trail-Running Shoes

Overall sustainability rating: 1/5

Find them here: Backcountry / REI / Moosejaw

TIMBERLAND

Sustainable outdoor shoe range: Sustainable hiking boots, workwear and steel-toe boots, and sandals

Budget: $$-$$$

Eco friendly fabrics: ReBotl recycled PET, natural rubber outsoles, sugar cane midsoles, regeneratively farmed “better leather”, and sustainably-sourced cotton; 68% of footwear features recycled organic or renewable materials and 97% of PVC-free

Ethical practices: Ultra transparent as you can read every single quarterly report from the last five years (reports include their material usage, factory legers, and more)

Impact management: Published sustainability report; 96% of leather are gold or silver rated by the LWG; Aim to be net positive by 2030

Other: Had planted 10 million treed by the end of 2019 (across mostly North America and Africa) and are aiming for 50 million trees by 2025

Our eco outdoor shoe pick: Garrison Trail Waterproof Hiker

Overall sustainability rating: 4/5

Find them here: Backcountry / REI / Moosejaw

SALOMON

Sustainable outdoor shoe range: Sustainable trail running shoes, road running shoes hiking shoes and boots, water shoes, snow boots, and sandals; Stay tuned for the launch of their most sustainable shoe: the Index.01 Recyclable Running Shoe

Budget: $$$

Eco friendly fabrics: 100% LWG-certified responsible leather; Currently a lot of virgin synthetic materials but hope to improve that; Some recycled knit PET uppers; EVA sock liners; Index.01 will feature TPU bottom, 40% recycled polyester upper, and 100% recycled sock liner

Ethical practices: Have a new state-of-the-art sustainable footwear factory in France just 200km from their headquarters that can make shoes start to finish

Impact management: Via their Play minded program, they are taking steps to improve both socially and environmentally. By 2025: 100% of Salomon products have their environmental performance visible by the consumer, all new products will comply to circular economy principles, recycle 70% of all waste, 100% of suppliers meet or exceed the minimum level of our social compliance standard, carbon emissions reduced by 30%, and more; Aim to be PFC-free in 2023; Read their current sustainability report; Signed the United Nations Fashion Industry Charter for Climate Action; bluesign® system partner and employ the Higg Index

Other: The Salomon foundation helps mountain professionals who are physically disabled as a result of an accident or a disease and helps the families of those lost to the mountains; One of the founding members of the Outdoor Sports Valley (OSV); Promote mountain safety and education through the Salomon Mountain Academy; “Protect the playground” by supporting various organizations like The Conservation Alliance.

Our eco outdoor shoe pick: Tech Amphib 4 Water Shoe

Overall sustainability rating: 2/5

Find them here: Salomon / Backcountry / REI / Moosejaw

ZAMBERLAN

Sustainable outdoor shoe range: Hiking, backpacking, and mountaineering boots

Budget:$$$$

Eco friendly fabrics: High-quality Italian leather sourced from trusted sources; Vibram® rubber soles; GORE-TEX® waterproof membranes; PU or EVA midsoles

Ethical practices: Manufactured in Italy by a team of talented and valued shoemakers

Impact management: 95% of their shoes are resoleable to extend their life; Sell replacement parts to encourage repair over replacement

Our eco outdoor shoe pick: Vioz GTX Hiking Boots

Overall sustainability rating: 1/5 (Not super sustainable in terms of just materials, but their durability and efforts to extend their boot life makes them still more sustainable than many options)

Find them here: REI

SANUK

“Sustainability is not an easy journey, it is a constantly evolving world but one we find absolutely necessary to protect our people, maintain our purpose, and preserve the environment for future generations to come.”

Sustainable outdoor shoe range: Boat shoes, casual walking shoes, sandals, and flip flops

Budget: $-$$

Eco friendly fabrics: These include recycled yoga mat footbeds and midsoles, hemp, responsibly sourced leather via the LWG, wool, and Better Cotton Index (BCI) certified cotton; Have a Restricted Substances Policy

Ethical practices: “We have a responsibility to protect the skilled workers creating our product” and thus audit all entities to their Code of Conduct written to ILO standards; Recently moved production from China (which uses largely coal energy) to Vietnam (which uses largely hydroelectricity); Publish a whole host of different ethics policies for public viewing

Impact management: Part of the United Nations Global Compact (UNGC); Perform Life Cycle Assessment (LCA) of all materials down to the packaging to determine their impact; Have more goals to improve their sustainable material content and reduce energy consumption and waste generation; Encourage supply chain partners to reduce their water usage

Other: Partner with the Surfrider Foundation to clean up the ocean and beaches; Also donate to Brown Girl Surf, Outdoor Industry Association Outdoor Foundation, and Camber Outdoors

Our eco outdoor shoe pick: Pair O Dice Shoes

Overall sustainability rating: 4/5

Find them here: Sanuk / REI / Moosejaw

ECCO

Sustainable outdoor shoe range: Eco friendly sneakers for walking, running, hiking, and playing golf

Budget: $$-$$$

Eco friendly fabrics: Sustainably tanned nubuck leathers, neoprene, TPU inserts, PHORENE™ midsoles, and ECCO FLUIDFORM™  outsole; Winter outdoor shoes feature 100% recycled Primaloft insulation; GORE-TEX® waterproof membranes in some models

Ethical practices: Strict code of conduct

Impact management: Operate their own leather tanneries that utilize water-saving DriTan™ technology; Set out a list of sustainable development goals in 2020 including things like having an energy neutral Denmark HQ by 2024, be totally energy neutral by 2028, and be zero waste by 2030; Also aim to use only bio-based and recycled materials by 2030; Use solar energy and recycle 73% of the waste from their shoe factories; Will achieve carbon neutrality at the Netherlands site this year with more to follow; Have won various green awards

Our eco outdoor shoe pick: ECCO MX hiking shoe (We personally were given a pair of these shoes to try and they’re SUPER comfortable. While not stable enough for really long hikes or those over strenuous terrain, they’re perfect for walkabouts and lighter day hiking)

Overall sustainability rating: 3/5

Find them here: ECCO

 Sustainable Outdoor Socks & Insoles

SMARTWOOL

Sustainable outdoor shoe range: Ethical merino wool hiking socks (in low cut or crew cut); Padded shin ski socks

Budget: $

Eco friendly fabrics: Merino wool blended with nylon and spandex in varying percentages but are slowly replacing this nylon with recycled nylon; Are also shifting all wool to ZQRX regenerative merino wool

Ethical practices: Made in the USA

Impact management: Recycle old and worn out socks via their Second Cut™ Project (just print a return receipt on their website); Have a goal to reach full circularity and climate positivity by 2030; Indestructawool™ technology ensures long-lasting socks; Will eliminate polybags by 2022; Check out their whole sustainability road map

Other: Have a nifty sock finder tool on their site to find the perfect socks for you; Work with Protect Our Winters, The Nature Conservancy, and more; Have donated $2.5 million and volunteered over 20,000 hours via their advocacy program

Our eco outdoor shoe pick: PhD® Pro Outdoor Medium Hiking Crew Socks

Overall sustainability rating: 4/5

Find them here: Smartwool / Backcountry / REI / Moosejaw

FARM TO FEET

“Celebrating the American manufacturing tradition, Farm to Feet creates the world’s best socks for everyone to follow their own trail.”

Sustainable outdoor shoe range: Ethical wool socks for hiking, skiing, running, and more

Budget: $

Eco friendly fabrics: American Merino wool blended with varying percentages of polyester, nylon, or Lycra to help socks stay in place and give some stretch; 

Ethical practices: Use an “all-American recipe”: US materials, US manufacturing, and US workers; Source wool from ethical suppliers part of the American Wool Council; 

Impact management: bluesign® system partner; Most supply chain steps happen between North and South Carolina for minimal transport; Forest Stewardship Council (FSC) certified paper packaging and are phasing out all polybags; Implemented the Brand & Retail Module of the Higg Index to understand their impact; Recycle manufacturing textile waste and returned socks (as part of their lifetime warranty) with Martex Fiber

Other: Partners with the Conservation Alliance, Appalachian Trail Conservancy, Pacific Crest Trail Association, and Continental Divide Trail Coalition

Our eco outdoor shoe pick: Damascus 3/4 Crew Sock

Overall sustainability rating: 4/5

Find them here: Farm to Feet / Backcountry / REI

TREAD & BUTTER

Sustainable outdoor shoe range: Cork insoles (naturally antibacterial and antimicrobial) for running, hiking, skiing and cycling

Budget: $$

Eco friendly fabrics: Natural cork instead of petroleum-based plastic or EVA foam; Poron Vive® Cushioning; XSTATIC® silver ion treatment that kills bacteria and odors (bluesign® approved)

Ethical practices: Designed in Bend, OR, and handmade in Portugal (where all the cork is sourced as well)

Impact management: Climate Neutral Certified; Cork oaks are a highly carbon consumptive tree so the cork forests in Portugal (where most of the world’s cork is grown) offset 10 million tons of CO2 annually; Portuguese factory is partially powered by renewable biomass energy from cork dust; Packaged in an organic cloth bag; All packaging is efficient, light, and reusable

Other: Come in full-size runs for women and men (“no silly unisex sizing”); 

Our eco outdoor footwear pick: Suntoucher low arch cork insole (for those of us with incredibly flat feet!)

Overall sustainability rating: 5/5

Find them here: Tread & Butter

**This post contains affiliate links to support the continued creation of these van life guides. This just means that if you purchase one of these eco rock climbing ropes from one of the links above, I get a small commission from the sale at no cost to you. Read more here or reach out with more questions.