Adventure With Purpose

Sustainable outdoor clothing made from recycled & organic materials. All profits donated.

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Men's Foothills Recycled Flannel

$109.99

Women's Foothills Recycled Flannel

$99.99

Men's Long’s Peak Waterproof Rain Shell

$259.99

Women's Long’s Peak Waterproof Rain Shell

$249.99

Women's Trail Ridge Trek Pants

$129.99

Men's Timberline Soft Shell Jacket

$229.99

Women's Timberline Soft Shell Jacket

$219.99

"Fort Collins couple's new outdoor clothing company is rooted in commitment to environment."

"The apparel brand brings a Newman’s Own–approach to the outdoor industry."

"Tellus, an innovative outdoor apparel brand rooted in the breathtaking landscapes of Colorado."

"Fort Collins couple's new outdoor clothing company is rooted in commitment to environment."

"The apparel brand brings a Newman’s Own–approach to the outdoor industry."

"Tellus, an innovative outdoor apparel brand rooted in the breathtaking landscapes of Colorado."

Men's Sustainable Outdoor Clothing

Women's Sustainable Outdoor Clothing

Winter Collection

Sustainable Bags & Backpacks for Travel & Outdoors

GIVEBACK100 = 100% OF NET PROFITS DONATED

Beyond providing eco-friendly clothing, Tellus Outdoor is committed to the long-term health of the planet. Through our GiveBack100 initiative, we donate 100% of our net profits to environmental causes like reforestation, coral reef restoration, and land preservation. When you buy from Tellus Outdoor, your sustainable clothing is more than just sustainable. Each purchase contributes directly to these projects, helping you protect the places you love to explore.

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The Zirkel Day Pack

The backpack that can do it all - 100% waterproof and perfect for travel, day hikes, and bike commutes.

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Sustainable Materials. Ethical Manufacturing. Real Impact.

At Tellus Outdoor, sustainability isn’t a tagline—it’s our standard. We make premium outdoor clothing from 100% recycled or organic materials, using bluesign®-certified fabrics and responsible manufacturing partners who uphold strong labor and environmental standards. Our products ship in mailers made from 100% recycled Ocean-Bound Plastic, helping remove plastic pollution before it reaches waterways. When you choose Tellus, you choose sustainable outdoor gear that’s better for the planet—and built to last.

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Evolutionary Biologist and Spatial Ecologist - Colorado Natural Heritage Program

Tellus Ambassador Dr. Bort Edwards is an evolutionary biologist and spatial ecologist dedicated to understanding biodiversity. As a Research Scientist with the Colorado Natural Heritage Program at Colorado State University, he maps and protects critical ecosystems. From remote rainforests to rugged mountains, he studies plant evolution and conservation. Bridging science and exploration, Bort embodies Adventure with Purpose.

Submitted by

Dr. “Bort”
Colorado Natural Heritage Program
Colorado State University
Fort Collins, CO

Adventure specs

Hundreds of plant species identified and protected

Proud Sponsor of Green Events Races

Since 2011, Green Events has been hosting sustainable, community-driven races that promote an active lifestyle while minimizing environmental impact. Founded by race director Lisa, the organization has grown from a weekend hobby into a mission-driven initiative. Tellus is proud to sponsor four major Fort Collins events this year: the Polar Bear Plunge & 5K, the Spring and Fall Equinox Races, and the Choice City Running Festival. These events celebrate fitness, community, and environmental stewardship—values that mirror our mission.

Submitted by

Lisa - Green Events
Fort Collins, CO

Adventure specs

100+ Community Races Hosted and Counting

Oyster Shells + Plastic Bottles = Seawool Yarn

Through years of innovation and research, Creative Tech Textile Co., Ltd. developed a pioneering method to repurpose discarded oyster shells by blending them with recycled PET bottles. This breakthrough led to the creation of Seawool, a high-performance recycled fabric that brings sustainability to the textile industry. As part of our commitment to eco-friendly apparel, Tellus uses Seawool in three of our products: Men’s and Women’s Sunset Ridge Tech Shorts, Men’s Sunset Ridge Performance Joggers and the Men’s Old Town Button Down.

Responsible Manufacturing

At Tellus Outdoor, we carefully select manufacturing partners who align with our eco-conscious values. All Tellus-manufactured apparel is made with bluesign certified fabric or in bluesign certified mills, ensuring the safety of our workers and products from harmful chemicals. By choosing factories with strong labor standards, we ensure that our sustainable clothing products are as ethical as they are durable.

Packaging with a Purpose

Even our packaging is designed to reduce environmental impact. Tellus Outdoor products are shipped in durable, eco-friendly mailers made from 100% recycled Ocean-Bound Plastic pollution. These parcels are recyclable and produce 75% less CO2 than virgin plastic. From our home to yours—we have a mission to combat plastic waste.

A Colorado company. All clothing made with recycled materials. All profits donated.

When you purchase Tellus Outdoor sustainable clothing for your next adventure, you're making an eco-friendly decision that benefits both you and the environment. Designed for durability and comfort, Tellus Outdoor’s sustainable clothing is crafted from recycled or responsibly sourced materials, reducing waste and minimizing impact to nature. Whether you're hiking, camping, or exploring, these eco-conscious options mean you can enjoy the great outdoors while preserving it for future generations. By investing in sustainable clothing, you're helping protect the very landscapes you love to explore.

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