3RD ROCK | AW25 Catalogue by 3rdrockclothing

OUR REASONS FOR BEING

To champion sustainable living and the joy and freedom a physically active life brings

INTRODUCING

Welcome to 3RD ROCK’s Autumn/Winter Collection!

Brace yourself for a season of eco-friendly adventure gear that’s equal parts style, sustainability, and sass. Whether you’re hitting the hills or just heading to the pub, we’ve got you covered—from reimagined jackets, snug-as-a-bug fleeces and performance-packed shirts.

Inspired by the planet we’re so head over heels for, every piece in this collection is built for comfort, movement, and a touch of urban flair. Oh, and did we mention it’s all made from planet-friendly materials? So, go ahead—upgrade your winter wardrobe, make Mother Earth proud, and stay snug while you do it!

This season, we’re breaking the rules (as always), reinventing the classics, and making sure you stand out—for all the right, sustainable reasons.

Founder Jessica Mor

At 3RD ROCK, sustainability isn’t just another box to tick; it’s the essence of who we are, and our reason for being.

This initiative is our commitment to embedding sustainability deep within our core, reflecting in every piece we create for climbers, yogis, hikers, outdoor lovers, and sustainability buffs alike. With a focus on sustainable and ethical materials and practices, we’re not just designing activewear; we’re crafting a future where fashion and sustainability walk hand in hand.

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

CARE

We’re all about inspiring our customers to prolong their clothing’s lifespan by adopting eco-conscious cleaning routines and doing their own simple repairs, keeping their garments going for longer.

MANUFACTURING

We’re devoted to transparency, ensuring our production honours both human rights and environmental integrity, making every item with ethical and eco-conscious practices.

MATERIALS

The sustainability of the fabrics and materials we choose is at the core of what we do. We choose eco-friendly and balance performance with minimal environmental impact.

CIRCULARITY

We aim to create a system where every product is designed with its end-of-life in mind, promoting our take-back scheme, and work towards closing the loop, ensuring that garments live multiple lives.

DESIGN

Our design merges sustainability with innovation. Our activewear is crafted to be durable, versatile, and environmentally friendly, ensuring style meets sustainability.

MADE TO MOVE CUT

At the heart of our design philosophy lies the commitment to crafting activewear that’s as boundless as your spirit. Every piece we create is a testament to the power of movement, tailored for peak performance and unparalleled comfort. It’s not just about making activewear; it’s about sculpting a companion for your adventures.

Our secret? A fusion of innovative, sustainable materials and a smarter, more intuitive cut. This blend ensures our garments not only look and feel sublime but also excel in performance. That’s the signature 3RD ROCK twist.

ETHICALLY MADE & SUSTAINABLY DRIVEN

We’re stitching a better future with every thread of organic cotton and recycled fibre we weave. Our production process is a carefully balanced equation: organic cotton + recycled fibres + mindful manufacturing = a world of difference.

Here, child labour, pesticides, and exploitation have no place. Instead, we champion healthy farmers, fair wages, and a planet that breathes easier. Because at 3RD ROCK, we’re not just making activewear; we’re nurturing a movement towards responsible, conscious fashion

TOPS

Get Ready to Layer Up!

Autumn/Winter just levelled up with 3RD ROCK’s freshest tops edit—sleeker, sharper, and definitely bringing the heat. We’ve given your faves like the Mira, Reach, and Alex jackets a fresh twist, and introduced the snuggly new Sam fleece for those chilly, kick-back days or full-on, adventurefuelled outings.

And don’t forget to meet the Ranger shirt— an eco-friendly, technical masterpiece that’s as at home on the trails as it is on the town.

This season, gear up with styles that fuse outdoor function and street-smart flair, all while keeping the planet front and centre.

Reach

Introducing the Reach: your essential midlayer, reimagined from our classic Reach. With a built-in buff for protection and an arms-up cut for coverage, it’s designed for chilly active days.

Enjoy the lightweight, cooling comfort and flexibility on any adventure.

FEATURES

- Unrivaled functionality and style for climbers, hikers, trail runners, and outdoor enthusiasts

- Arms-up cut ensures snug fit and comfort during active movements

- Two-way zip and press stud design for harness compatibility and easy adjustments

- 3 convenient zipped pockets (2 waist, 1 chest) for secure storage of essentials

- Includes a built-in buff for warmth and protection against weather elements

- Reflective strips for increased visibility and safety during nocturnal activities

Mira

Discover the Mira: the ultimate women’s midlayer. Designed with a unique ‘arms up’ cut for coverage and freedom, it blends sustainable materials and versatile design

FEATURES

- Features a unique arms-up cut for a flattering fit that moves with you, ensuring comfort on any quest

- Two-way zip and press stud design for easy wear and adjustment, with high pockets for compatibility with climbing harnesses

- Equipped with 3 sleek zipped pockets (2 waist, 1 chest) for secure and accessible storage of your essentials

- Comes with an integrated buff for warmth and protection against the elements

- Reflective detailing enhances visibility and safety on evening or early morning adventures

Whether adventuring outdoors or navigating the city, the Mira ensures comfort, protection, and effortless chic, making it an indispensable addition to your sustainable wardrobe. FABRIC

93% recycled polyester, 7% Spandex SIZE 6 - 20

Sam Fleece

Meet the Sam fleece, tailored for both movement and warmth.

Crafted from recycled polyester microfleece to resist pilling, its innovative Arms Up Cut allows freedom of movement. This unisex fleece is your go-to for staying snug and storing your treasures, from tissues to tiny books and your favourite pebble.

FEATURES

- Recycled polyester micro fleece with antipilling

- Signature ARMS UP CUT for movement without riding up

- Ensures warmth around the kidneys

- XL front zipped, through-pocket design for secure storage of essentials

- Contrast printed front placket for a stylish look and temperature regulation

- Long placket creates a large opening for easy wear and adjustment

- Unisex design suitable for everyone

FABRIC

93% recycled polyester, 7% Spandex SIZE

XXS-XXXL

Ewe

Alex Full Zip

Explore in style with the Alex fleece jacket, crafted from recycled polyester microfleece with anti-pilling and durable woven sleeve overlays.

This relaxed, roomy fleece features wide sleeves, 2 large zippered front pockets, and playful prints alongside classic solid colour options. Perfect for outdoor adventures.

FEATURES

- Recycled polyester micro fleece with antipilling

- Roomy and relaxed fit with wide sleeves

- Enormous front pockets with secure zips

- Playful colourways, also available in classic solid colours

- Crafted from 93% recycled polyester for warmth and sustainability

- Designed with durability and future repairs in mind, featuring meticulous zipper construction

- Spacious fit allows freedom of movement

FABRIC

93% recycled polyester, 7% Spandex

SIZE

XXS-XXXL

Black

Blue Stone

US07BSP

Ewe Hug / Ruby Shrubbery US01EHS

US01

Discover the Ranger: your ultimate shirt for active endeavors. Crafted from a blend of organic cotton, recycled poly, and spandex, it offers a coolmax effect to keep you cooler

‘GREY RIDGE’ 18-3710 tpx

‘GRAY DAWN’ 14-4106tpx

BROWN = ‘FENNEL SEED’ 17-0929tpx

MID GREY= ‘GRIFFIN’ 17-5102tpx

GREY/NEUTRAL = ‘URBAN CHIC’ 19-5004tpx

TEAL= ‘SHADED SPRUCE’ 19-4524 tpx

- Feels like lightly brushed flannel for comfort

- Signature 3RD ROCK Arms Up Cut for maximum movement

- Internal secret glasses cloth

- Stretch fabric for flexibility

- Deep, zipper secured, chest pocket for valuables

- Tidy collar with adjustable cuff for a perfect fit

- Easy access press studs for convenience

FABRIC

34% organic cotton, 64% recycled poly, 2% spandex - Coolmax

SIZE

XXS-XXXL

PURPLE

‘GREY 18-3710

BROWN ‘FENNEL 17-0929tpx

GREY/NEUTRAL ‘URBAN 19-5004tpx

Helleborus

US04

HELLEBOURUS

3RD ROCK

BOTTOMS

Time to shake up your trouser game!

We’re giving your wardrobe a serious leg up this season! From bringing back the classics to crafting your soon-to-be favourite fits, all in some gorgeous winterready hues.

This time around, we’re pushing boundaries and rewriting the rules on what it means to be both daring and ridiculously comfy. Whether you’re conquering a new climb or just chilling in style, our latest trouser line-up is designed to help you stand out while keeping things seriously sustainable.

Johnson

Twill

Meet the Johnson trousers: a rugged, hardwearing twist on our Mars jeans.

Crafted from super-stretchy, organic cotton twill, these trousers are built for durability and designed with workwear-inspired pockets that blend utility with style.

Available in three colors, they’re the eco-friendly workhorse your wardrobe’s been missing— perfect for tackling any adventure with ease and timeless style

FEATURES

- Mars jeans reimagined in super stretchy, organic cotton twill with an additional side pocket

- Classic straught leg cut

- Available in three colours for style flexibility

- Eco-conscious craftsmanship highlights sustainable fashion

- Combines casual elegance with practical design

- Ideal for both urban and outdoor adventures

- Represents a blend of sustainability and style

- Elegantly casual and versatile for any setting

- Positioned as a wardrobe essential for the ecoaware adventurer

FABRIC

98% Organic Cotton

2% Elastane

SIZE

24-40 | SL, RL, LL

Fig Shark

Nori

MT26NOI

MT26

Twill

Who else has been craving some fun and colourful Gaia jeans? The Gaia twill is the same cut as our best selling Gaia denim jeans, but in a 2 way stretch twill instead.

This Unisex relaxed fit has all the usual cheeky features of 3RD ROCK Denims like fly embroidery, sulphur ankle seam stitching and more.

FEATURES

- Fun and colourful Gaia jeans in 2-way stretch twill

- Unisex relaxed fit with a tapered Leg

- Cheeky features like fly embroidery and sulphur ankle seam stitching

- Super high-rise fit for unrestricted movement

- Elasticated waistband for a comfortable fit

- Looser thighs tapering to the ankle for a flattering shape

- Roll-up or down flexibility for versatile styling

- Designed for comfort and movement

- Packed with sporty features for the modern adventurer

- Now offered in an extended size range from 22 to 40, welcoming more adventurers

FABRIC

98% Organic Cotton

2% Elastane

SIZE

24-40 | SL, RL, LL

Fig

WT38FIG

WT38

Margo

Set off on any adventure with the Margo Trousers, crafted to enrich your outdoor pursuits. Whether climbing crags or navigating city streets, their comfort and durability amplify your experience. Ecoconscious and fashion-forward, Margo moves with you, ensuring you’re prepared for whatever comes your way, seamlessly integrating into your active life.

FEATURES

- Elasticated waistband for elevated comfort and style

- Signature 3RD ROCK diamond crotch for unrestricted movement

- Cinched ankles to enhance foothold visibility

- Extra knee darts for added flexibility in climbing

- Part of the UNISEX collection, suitable for all adventurers

- Made from organic cotton woven twill with elastane for stretch, a sustainable choice for eco-conscious individuals

- Flattering, versatile slim cut

- 2-way stretch fabric for ultimate freedom of movement

- Pinched ankles perfect for climbing

FABRIC

98% Organic Cotton

2% Elastane

SIZE

24-40 | SL, RL, LL

Nori

Shark

Fig

WT32FIG WT32

Nova

Our Novas are essential for climbers and adventurers alike, combining organic cotton with elastane for unmatched flexibility. Perfect for any climb or casual wear, their loose fit offers comfort and freedom, ensuring you’re ready for any challenge or adventure that comes your way.

FEATURES

- Reinforced knees and bum patch for added durability and protection

- Binding on pockets for increased durability

- Comfortable elasticated waistband with secure puller cord for a snug fit

- Diamond-cut crotch design for unparalleled freedom of movement

- Made from organic cotton with a touch of elastane for unrestricted movement

- Stretches and bends with the wearer, facilitating reach and flexibility

- Also available in ripstop

FABRIC

98% Organic Cotton

2% Elastane

SIZE

24-40 | SL, RL, LL

Shark

MT20SHK MT20

Bataboom

Meet our best-selling, fan favourite; the Bataboom.

Whatever your gender, height or size, heavily pregnant or six pack abs, you will not want to take them off.

Incredibly high, super soft waistband, cover it up or fold it down to show off those abs, it’s so versatile. These will be your go-to travel / training pants. The comfort and movement the Bataboom gives you is limitless.

FEATURES

- Suitable for all genders and body types

- High, super soft waistband that's adjustable for comfort or style

- Versatile design for workouts, travel, or lounging

- Deep cuffed ankles for a secure fit

- Can be styled up for outings or down for relaxation

- Ideal for maternity wear with a forgiving stretch

- Large stretchy front pockets for convenience

- Tapered leg design flatters all silhouettes

96% Organic cotton 4% Elastane

| SL, RL, LL

Black Beet Teal

WT13BBC

Blue Shadow WT13BSW

SUSTAINABLE ACTIVE DENIM

Experience the future of denim with our EcoMorph jeans – the ultimate in sustainable style. Made from organic cotton and finished with the ingenious waterless thermoball washing process, our jeans are all about saving the planet while keeping you comfy and stylish.

The 4-way stretch fabric and diamondcut crotch give you the freedom to move like a ninja, perfect for any adventure. Our aniline-free dyes mean no nasty toxins, and our eco-friendly production recycles waste and plants 5000 trees a year.

Whether you’re traveling, scoffing pizza, or doing cartwheels on the beach, EcoMorph denim offers incredible comfort, deep pockets, and timeless style.

Choose EcoMorph for a greener, comfier future – who’s with us?

Strety waistband for more room

diamond -cut crot for total leg movement

Extra room in the knees to withbendease

Denim

OUR CUTS EXPLAINED

Gaia Mars Mercury

- Relaxed tapered leg

- Unisex

- High rise

- Elasticated waist

- Diamond cut crotch

- Classic straight leg - Unisex

- Mid to high rise

- Knee darts for extra movement

- Diamond cut crotch

- Straight slim leg

- Masculine fit

- Mid rise

- Double knee darts for extra movement

- Diamond cut crotch

EcoMORPH DENIM

Let us introduce you to 3RD ROCK’s EcoMorph Denim—where every pair tells a story of innovation, care for our planet, and an unwavering commitment to sustainability.

Crafted with the finest organic cotton, our jeans are not just soft on your skin but also gentle on the Earth. Our denim is processed by the waterless washing method, using thermoball technology alongside eco-friendly dyes and solutions, including being committed to only using aniline-free indigo. This means that with every pair of EcoMorph Denim, you’re wearing a piece of the future— stylish, sustainable, and conscientiously created.

Jupiter

Marple

THE FACTS

Made from GOTS certified Organic Cotton, reducing the use of synthetic pesticides and water contamination.

Zero stone / no pumice or bleach used, and zero PP spray (Potassium Permanganate)

The waterless washing process saves approximately 60% energy compared to traditional methods.

We use an aniline-free indigo dye, ensuring safer, non-toxic colouration and reinforcing our commitment to ethical and sustainable production methods.

- Slim tapered leg

- Unisex

- Mid rise

- Knee darts for extra movement

- Bias cut full length inseam panel

- Super skinny leg

- Feminine fit

- Super high rise

- Knee pleats for extra movement & comfort

- Diamond cut crotch

We utilise a revolutionary waterless washing technique, a thermoball technology and NOVO DENIFADE BE 700, an eco-alternative to Potassium Permanganate solution, for a waterless dye removal process.

Our process prioritises waste reduction; up to 90% of the NOVO DENIFADE BE 700 solution is used on the garment, significantly reducing waste. Thermoballs can be reused up to 100 times.

The high-tech washing and finishing processes address key environmental issues, setting a new benchmark in sustainable denim processing.

The Gaia has a relaxed and tapered fit with sporty features and a magical cut diamond crotch. Cut-forcomfort and made-to-move, these 4 pocket jeans have a forgiving elasticated waistband, are looser on the thighs and taper in to the ankle.Embrace the dynamic 4-way stretch, the comfort, and the durability of one of our favourite jeans. Wear them, love them, and live in them, they’re basically like denim sweats!

FEATURES

- 4 pockets, and they're deep too!

- Elasticated waistband

- High step away with a magical cut and diamond crotch

- Everything is organic

FABRIC 96% Organic Cotton 4% Lycra

SIZE

24-40 | SL, RL, LL

Our classic straight leg Mars jeans are back, but this time in our new EcoMorph 3.0 super sustainable denim! They take a modern spin on an iconic workhorse jean.

Made for movement: with single knee darts, four-way stretch denim and our signature diamond crotchthese are truly zero restriction! Mars

FEATURES

MT25

- 5 pockets, and they’re deep too!

- Everything is organic

- Stretchy waistband for more room

- Diamond-cut crotch and knee pleats for total leg movement

FABRIC 96% Organic Cotton 4% Lycra

SIZE

24-40 | SL, RL, LL

Our slim straight-leg Mercury jeans have made a return in our new EcoMorph 3.0 sustainable denim.

Featuring 2 knee darts for extra room for motion & our signature diamond crotch, the Mercury is ready for your action packed antics especially if you require high feet and loads of movement!

FEATURES

MT04

- 5 pockets, and they’re deep too!

- Diamond-cut crotch for total leg movement

- Slim fit flatters your legs

- 4-way stretch for flexibility

FABRIC 96% Organic Cotton 4% Lycra

SIZE

24-40 | SL, RL, LL

MT25MDB

Mid Dark Black

Mid Wash Indigo

WT38MRI

WT38MBK WT38MBK

Raw Retro Indigo

Mid Retro Black Indigo Mid wash

Jupiter

Meet a brand new addition to our jeans collection, a slim tapered leg jean with a mid-rise. Enter the Jupiter - your timeless action sidekick with a tidy silhouette. Made with four-way stretch eco denim and a new design feature of a full length inseam panel, these zero restriction jeans will make you feel like you’re not even wearing jeans.

FEATURES

- Mid rise boyfriend cut with a straight fitting leg - 5 Pockets, and they’re deep too!

- Everything is organic

- Diamond-cut crotch and knee pleats for total leg movement

FABRIC 96% Organic Cotton 4% Lycra

SIZE

24-40 | SL, RL, LL

Marple

WT36

FEATURES

The Marple is out highrise, skinny fit active ultimate mover jean. Made in our four-way stretch EcoMORPH 3.0 Denim, the Marple jean is an absolute treat to wear, so much so you might forget you’re wearing them!! Paired that with our signature diamond crotch & knee pleats, you’re looking at a complete range of motion whilst wearing skinny jeans!