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SEAMLESS COMFORT

NEW Salma Seamless Leggings

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THE ULTIMATE COMMUTER TROUSER

Say hello to the perfect combo of showerpoofing, stretch and sustainability

SHOP AUSTIN

WINTER LEGGINGS YOU'LL LOVE

Thermal protection, deep pockets, and made from regenerated ocean waste

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UNBELIEVABLE COMFY SWEATS

Perfect for Yoga, climbing or just relaxing

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Our Top Collections

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. F DAPHNE Leggings | Women's Thermal Daphne Leggings | 3RD ROCK Clothing - Kendal is 5ft 7 with a 28

Daphne

Women's Thermal Leggings with pockets
£66.00

Daphne

  • BEST SELLER

Daphne

  • BEST SELLER

3rd rock eco jeans - Jerome is 5ft 10 3RD ROCK Unisex sustainable active jeans - Kai is 6ft 1

GAIA

Unisex relaxed fit jeans
£90.00

GAIA

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GAIA

  • 🔥 MOST POPULAR

3rd rock clothing yoga trousers - Donald is 6ft 1 with a 29 3rd rock organic cotton unisex trousers - Laura is 5ft 6 with a 31

BATABOOM CLASSIC

Unisex Organic Cotton Sweats
£69.00

BATABOOM CLASSIC

  • 🔥 MOST POPULAR

BATABOOM CLASSIC

  • RECYCLED 🌿

ALEX

Half Zip Retro Fleece
£95.00

ALEX

  • RECYCLED 🌿

ALEX

MARS

Max movement classic jean
£90.00

MARS

MARS

  • 💪 REINFORCED

SUPERNOVA | Reinforced Oragnic Stretch Trousers | 3RD ROCK Clothing - Kendal is 5ft 7

SUPERNOVA

Reinforced Organic Stretch Trousers
£90.00

SUPERNOVA

  • 💪 REINFORCED

SUPERNOVA

  • 🌿 SUSTAINABLE DENIM

JUPITER

Unisex mid rise slim tapered leg
£90.00

JUPITER

  • 🌿 SUSTAINABLE DENIM

JUPITER

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BATABOOM Brushed | Unisex Organic Sweatpants | 3RD ROCK Clothing - Kendal is 5ft 7 BATABOOM Brushed | Unisex Organic Sweatpants | 3RD ROCK Clothing - Kendal is 5ft 7

BATABOOM

Unisex Organic Sweatpants
£69.00

BATABOOM

  • ❤ BEST SELLER

BATABOOM

TABBA

Unisex Thermal Ear Warmer Headband
£18.00

TABBA

TABBA

  • BUILT-IN BUFF

REACH

Unisex Technical Midlayer
£89.00

REACH

  • BUILT-IN BUFF

REACH

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AUSTIN

Tapered Action Commuter Shower Resistant Trousers
£90.00

AUSTIN

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AUSTIN
3rd rock clothing sustainable jeans - Jerome is 5ft 10

MERCURY RELAXED FIT

Our "OG" performance jeans, with a slightly wider leg
£90.00

MERCURY RELAXED FIT

MERCURY RELAXED FIT
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3rd rock sustainable jeans - Emma is 5ft 7" with a 27" waist & 40" hips. Here she is wearing a size 30RL. F

So flexible, look great and are super comfortable. Was a bit unsure at first but now so glad I got these!

~ Kat reviewing the Jupiter Jeans

3rd rock activewear trousers - Kendal is 5ft 7" with a 28" waist, 38" hips and wears a size 30/RL. F

Best pants ever.

So comfy I don't want to take them off!

~ Helen reviewing the Batabooms

3rd rock active jeans - Emma is 5ft 7" with a 27" waist & 40" hips. Here she is wearing a size 30RL. F

I have never owned such comfortable pants. They move and stretch along no matter what I do.

I now not only wear them to go climbing, but also to festivals, for a day around town... They are amazing and comfy AF!

~ Femke reviewing the Gaia jeans

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SUSTAINABLE ACTIVE DENIM

Jeans designed to keep up with you

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PIONEERS OF SUSTAINABLE ACTIVEWEAR

Founded in 2010 by Fashion Designer, Pattern Cutter and climber, Jessica Mor. 3RD ROCK is based in the Peak District, UK and since day 1 we've been paving the way in sustainable activewear & outdoorswear - if it's not sustainable it's not 3RD ROCK!

WINDY DAYS COLLECTION

3RD ROCK Clothing MARGO Adventure ready trousers - Kendal is 5ft 7

Climbing Collection

3rd rock organic cotton unisex trousers - Laura is 5ft 6 with a 31

Unisex Collection

SUSTAINABLY 3RD ROCK

Join us as we redefine what it means to be sustainably stylish, making a positive impact with every adventure.

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3RD ROCK Journal

Sustainability tips for 2025

Jan 2, 2025

Sustainability tips for 2025
Whether you’re exploring eco-friendly habits for the first time or looking to enhance your green lifestyle, these practical tips will help you live more sustainably this year!

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Our recommendations for Winter watching

Dec 18, 2024

Our recommendations for Winter watching
As the Winter holidays settle in, the urge for adventure often grows stronger. But sometimes getting outdoors isn't possible this time of year... well don't worry we're here for you! We've put together our top recommendations for adventure films to help you scratch that adventure itch whilst chilling on the couch with Christmas dinner leftovers.

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Go to the journal

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