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NEW BRUSHED BATABOOMS

Super cosy, organic cotton sweats

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NEW ORGANIC COTTON TROUSERS

Shop our new Autumn 2025 Collection

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♥ SALMA ♥

Our new seamless leggings!

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75% OFF

Everest Tier Discounts

50% OFF

Kilimanjaro Tier Discounts

30% OFF

Matterhorn Tier Discounts

15% OFF

Ben Nevis Tier Discounts

OUR TOP COLLECTIONS

  • On Sale

  • NEW COLOURS!

3RD ROCK bataboom brushed sweatpants - Jess is 5ft 8” with a  29 3RD ROCK bataboom brushed sweatpants - Jerome is 5ft 10

BATABOOM CLASSIC

Unisex Organic Cotton Sweats
£59.50 £70.00

BATABOOM CLASSIC

  • On Sale

  • NEW COLOURS!

BATABOOM CLASSIC

  • On Sale

  • BRAND NEW

3RD ROCK clothing sustainable buttoned shirt - Jerome is 5ft 10 3RD ROCK clothing active buttoned flannel shirt - Jerome is 5ft 10

RANGER SHIRT

Tech-driven Active Shirt
£63.75 £75.00

RANGER SHIRT

  • On Sale

  • BRAND NEW

RANGER SHIRT

  • On Sale

  • ❤ UNISEX

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

MARGO

Organic Cotton Ready for Anything Trousers

+ More options

 £56.00 £80.00

MARGO

  • On Sale

  • ❤ UNISEX

MARGO

  • On Sale

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

MERCURY RELAXED FIT

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

+ More options

 £45.00 £90.00

MERCURY RELAXED FIT

  • On Sale

MERCURY RELAXED FIT

  • On Sale

  • BEST SELLER

. 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
£33.00 £66.00

Daphne

  • On Sale

  • BEST SELLER

Daphne

  • On Sale

3RD ROCK clothing organic cotton tee - Aaliyah is 5ft 8 3RD ROCK Clothing organic cotton tee with horizon logo - Donald is 6ft1″  with a 40

UNISEX TEE

Organic cotton tee with horizon logo

+ More options

 £15.00 £30.00

UNISEX TEE

  • On Sale

UNISEX TEE

  • On Sale

3RD ROCK stretchy cargo trousers for rock climbing and casual lifestyle - Jess is 5ft 8” with a 29 3RD ROCK stretchy cargo trousers for climbing and active lifestyles - Donald is 6ft1″  with a 30

STRIDER

Organic cotton cargo trousers
£76.50 £90.00

STRIDER

  • On Sale

STRIDER

  • On Sale

MARPLE JEANS | Skinny Cut Stretchy Sustainable Jeans | 3RD ROCK Clothing - Kendal is 5ft 7 with a 28

MARPLE

Skinny Cut Sustainable Ultimate Mover Jeans
£45.00 £90.00

MARPLE

  • On Sale

MARPLE

  • On Sale

TITAN GEO JAGUAR LEGGINGS | Printed Recycled Leggings | 3RD ROCK Clothing - Kendal is 5ft 7 with a 28 TITAN GEO JAGUAR LEGGINGS | Printed Recycled Leggings | 3RD ROCK Clothing - Laura is 5ft 6 with a 31.5

TITAN GEO JAGUAR

Printed Recycled Leggings

+ More options

 £14.75 £59.00

TITAN GEO JAGUAR

  • On Sale

TITAN GEO JAGUAR

  • On Sale

  • NEW PATTERNS

3RD ROCK sustainable adventure, swim and climb shorts made with recycled materials. 3RD ROCK sustainable multi-purpose shorts - Donald is 6ft 1″ with a 30

MOFO

Men's recycled adventure shorts
+2
£31.50 £45.00

MOFO

  • On Sale

  • NEW PATTERNS

MOFO

  • On Sale

LUNA Sports Bra | Ultra Soft Recycled Bra | 3RD ROCK Clothing - Sophie is a 34G with a 32 LUNA Sports Bra | Ultra Soft Recycled Bra | 3RD ROCK Clothing - Kendal is a 34D with a 32

Luna Bra

Ultra Comfortable Sports Bra
£12.25 £49.00

Luna Bra

  • On Sale

Luna Bra

  • On Sale

3RD ROCK sustainable recycled paisley shorts for climbing and summer adventures 3RD ROCK sustainable recycled paisley shorts - Aaliyah is 5ft8

ASH SHORTS

Lightweight high rise shorts
£34.30 £49.00

ASH SHORTS

  • On Sale

ASH SHORTS
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SUSTAINABLE ACTIVE DENIM

Jeans designed to keep up with you

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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

Shop the faves

3RD ROCK IN THE WILD

Check out just how awesome our community are!

3RD ROCK Journal

3RD ROCK Christmas Gift Guide

Oct 31, 2025

3RD ROCK Christmas Gift Guide
Our 2025 Christmas Gift Guide We all know that one person who is impossible to buy for. The "if I wa...

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A guided meditation with Anzahata Yoga

Aug 10, 2025

Yoga

A guided meditation with Anzahata Yoga
Are you finding life stressful right now? Don't worry, you're not the only one! Luckily there's no stress here... we're all about the zen baby! So much so, we've decided to team up with the amazing yoga master herself, Anz at Anzahata Yoga to help bring you 7 minutes of total bliss and relaxation. 

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3RD ROCK in the wild

Jul 15, 2025

Adventure / Climbing

3RD ROCK in the wild
We absolutely love seeing 3RD ROCK out in the wild! Whether we're being worn by climbers, hikers, or just at a local cafe! ☕ Clair, our head of operations,  was recently in Canada and saw someone wearing our Ash Shorts! Safe to say we were truly boggled... what're the chances, eh?

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Go to the journal

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!

Yoga Collection

Active Collection

Climbing Collection

SUSTAINABLY 3RD ROCK

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

Learn more

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