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ARMEDANGELS
Sustainable Organic Cotton Leggings
£22.00
Black
XSSMLXLXXL
ARMEDANGELS
Organic Cotton Long Sleeve Top
£28.00
White
XSSMLXL
Boody
Sustainable 3/4 Sleeve Crew Neck
£31.95
white
XSSMLXL
Thought
Striped Roll Neck
£24.45
Navy Blue
8101214
HARA
Ethical Frankie Flared Lounge Trousers
£40.00
BlackBlueOrangeRed+ 1 more
XSSMLXL
HARA
Ethical Frankie Flared Lounge Trousers
£40.00
BlackBlueOrangeRed+ 1 more
XSSMLXL
HARA
Ethical Frankie Flared Lounge Trousers
£40.00
BlackBlueOrangeRed+ 1 more
XSSMLXL
HARA
Ethical Frankie Flared Lounge Trousers
£40.00
BlackBlueOrangeRed+ 1 more
XSSMLXL
HARA
Ethical Bandeau Ami Bra
£24.00
PurpleOrangeRedBlueBlack+ 2 more
LXL4XL5XL
HARA
Ethical Bandeau Ami Bra
£24.00
PurpleOrangeRedBlueBlack+ 2 more
LXL4XL5XL
HARA
Ethical Bandeau Ami Bra
£24.00
PurpleOrangeRedBlueBlack+ 2 more
LXL4XL5XL
HARA
Ethical Bandeau Ami Bra
£24.00
PurpleOrangeRedBlueBlack+ 2 more
LXL4XL5XL
HARA
Ethical Bandeau Ami Bra
£24.00
PurpleOrangeRedBlueBlack+ 2 more
LXL4XL5XL
HARA
Ethical Leo Bamboo Bra
£35.00
BlackPurpleOrangeRedPinkWhite+ 3 more
XSSMLXL
HARA
Ethical Leo Bamboo Bra
£35.00
BlackPurpleOrangeRedPinkWhite+ 3 more
XSSMLXL
HARA
Ethical Leo Bamboo Bra
£35.00
BlackPurpleOrangeRedPinkWhite+ 3 more
XSSMLXL
HARA
Ethical Leo Bamboo Bra
£35.00
BlackPurpleOrangeRedPinkWhite+ 3 more
XSSMLXL
HARA
Ethical Leo Bamboo Bra
£35.00
BlackPurpleOrangeRedPinkWhite+ 3 more
XSSMLXL
HARA
Ethical Leo Bamboo Bra
£35.00
BlackPurpleOrangeRedPinkWhite+ 3 more
XSSMLXL
One Tree Planted
Tree to be Planted
£0.73
Uskees
Men's Buttoned Work Shirt
£70.00
YellowBlueNavy BlueBlack+ 1 more
XSSMLXL
Uskees
Men's Buttoned Work Shirt
£70.00
YellowBlueNavy BlueBlack+ 1 more
XSSMLXL
Uskees
Men's Buttoned Work Shirt
£70.00
YellowBlueNavy BlueBlack+ 1 more
XSSMLXL
Uskees
Men's Buttoned Work Shirt
£70.00
YellowBlueNavy BlueBlack+ 1 more
XSSMLXL
Storm and Marie
Be Good Do Good T-Shirt
£24.00
White
XSSMLXL
People Tree
Annabel Checked Dress
£45.50
Yellow
1216
THINKING MU
Chameleon Lily Dress
£65.40
Khaki
XSS
THINKING MU
Chameleon Mariam Trousers
£60.99
Khaki
XSSXL
THINKING MU
Hemp Moero Trousers
£109.00
Khaki
LXLXXL
Uskees
Workwear Trousers
£70.00
Navy BlueGreenBlackNeutral+ 1 more
283032343638
Uskees
Workwear Trousers
£70.00
Navy BlueGreenBlackNeutral+ 1 more
283032343638
Uskees
Workwear Trousers
£70.00
Navy BlueGreenBlackNeutral+ 1 more
283032343638
Uskees
Workwear Trousers
£70.00
Navy BlueGreenBlackNeutral+ 1 more
283032343638
People Tree
Buttoned Rib Vest
£29.00
WhiteBlue
810121416
People Tree
Buttoned Rib Vest
£29.00
WhiteBlue
810121416
United Change Makers
Carrie High Waisted Jeans
£70.00
Black
26W 30L27W 32L28W 30L29W 30L
United Change Makers
Denim Blue Dungaree's
£80.00
Blue
XSS
A-dam
Ethical Clean Ocean Embroidered Socks
£10.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
Ethical Clean Ocean Embroidered Socks
£10.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
Ethical Clean Ocean Embroidered Socks
£10.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
Ethical Clean Ocean Embroidered Socks
£10.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
Ethical Clean Ocean Embroidered Socks
£10.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
Ethical Clean Ocean Embroidered Socks
£10.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
Ethical Clean Ocean Embroidered Socks
£10.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
Ethical Clean Ocean Embroidered Socks
£10.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
Tentree
Organic Cotton Beach Blanket
£49.00
Grey
ONE SIZE
Tentree
Sustainable Blakely Jumpsuit
£49.00
Pink
XSSM
Tentree
Tencel Wide Cropped Trousers
£62.00
Neutral
XSSM
Tentree
V Neck Tank Top
£22.99
PurpleWhite
XSSML
Tentree
V Neck Tank Top
£22.99
PurpleWhite
XSSML
Tentree
Organic Cotton Jungle Night T-Shirt
£21.50
Purple
SMLXL
Tentree
Oversized Dress Shirt
£62.99
Red
XSSML
THINKING MU
Sustainable Organic Cotton Shorts
£69.00
Black
XSSLXL
Thought
V Neck Midi Day Dress
£83.50
Yellow
8101214
So Eco
Gentle Facial Buffer Pads
£13.00
Neutral
Boody
Light - Moderate Bikini Period Underwear
£18.95
Black
XSSMLXL
Boody
Moderate - Heavy Bikini Period Underwear
£20.95
Black
XSSMLXL
Thought
Organic Cotton Broderie Midi Dress
£110.00
Orange
8101214
Tentree
Long T-Shirt Dress
£34.99
Purple
XSSML
Tentree
High Waisted Twill Shorts
£55.00
Rust
81012
Thought
Hemp Watercolour Wrap Dress
£99.00
Multi
8101214
Thought
Modal T-Shirt Dress
£25.95
Grey Blue
810
Thought
Midi Floral Wrap Dress
£60.00
Multi
8101214
People Tree
Cotton Pencil Skirt
£30.00
Navy Blue
81016
THINKING MU
Organic Cotton Light Travel Trousers
£75.00
BlackNavy Blue
MLXLXXL
THINKING MU
Organic Cotton Light Travel Trousers
£75.00
BlackNavy Blue
MLXLXXL
Stripe and Stare
Tencel Lace Thong - Pack of Four
£50.00
MultiNavy Blue
XSSML
Stripe and Stare
Tencel Lace Thong - Pack of Four
£50.00
MultiNavy Blue
XSSML
Stripe and Stare
Sustainable High Rise Lace Edge Knicker - Four Pack
£50.00
Neutral
XSSML
People Tree
Organic V Neck T-shirt
£35.00
WhiteBlue
810121416
People Tree
Organic V Neck T-shirt
£35.00
WhiteBlue
810121416
People Tree
Emer Dress
£65.00
BlackNavy Blue
8101214
People Tree
Emer Dress
£65.00
BlackNavy Blue
8101214
People Tree
Viviana Floral Dress
£109.00
Floral
8101214
People Tree
Jeanne Floral Shorts
£75.00
Red
810121416
People Tree
Organic Cotton Camisole
£26.00
White
8101214
Thought
Hemp Tunic Dress
£48.00
Khaki
8101214
People Tree
Organic Cotton Bodysuit
£38.99
White
8101214
People Tree
Marika Organic Cotton Bodysuit
£32.00
Red
8101214
People Tree
Scoop Neck Top
£35.00
BlueRed
810121416
People Tree
Scoop Neck Top
£35.00
BlueRed
810121416
People Tree
Organic Jersey Cotton Cross Over Top
£32.00
White
8101214
Organic Basics
Recycled Plastic Swim Shorts
£25.00
Navy BlueBlack
ML
Organic Basics
Recycled Plastic Swim Shorts
£25.00
Navy BlueBlack
ML
Organic Basics
Recycled Plastic Swimsuit
£30.00
Black
SMLXL
Organic Basics
Recycled Plastic Bikini Top
£23.00
Black
SMLXL
Organic Basics
Recycled Plastic Bikini Bottoms
£13.00
Black
SMLXL
Meraki
Deep conditioning Hair Mask
£19.00
Neutral
Little Green Cards
Square Wild Seed Card
£4.25
Multi
Wax London
Wax London Kurt Trouser
£80.00
28303436
People Tree
People Tree Paula Velvet Trousers
£95.00
121416
People Tree
People Tree Hiral Rib Top
£45.00
101216
Knowledge Cotton Apparel
Knowledge Cotton Apparel Mens Overshirt
£130.00
SML
Knowledge Cotton Apparel
Knowledge Cotton Apparel Mens Shirt
£95.00
SMLXL
Knowledge Cotton Apparel
Knowledge Cotton Apparel Mens shirt
£95.00
SML
THINKING MU
Thinking Mu Hemp Ant Shirt
£95.00
SMLXL
THINKING MU
Thinking Mu Allegra Jumpsuit
£80.00
XSSM
Knowledge Cotton Apparel
Knowledge Cotton Apparel Long Sleeve Shirt
£80.00
SMLXL
THINKING MU
Thinking Mu Wrap dress
£90.00
LXL
THINKING MU
Thinking Mu Hemp Oueme Dress
£50.00
XSSMLXL
THINKING MU
Thinking Mu Hemp Gardenia
£55.00
XSSMLXL
Thought
Thought Mens Shirt
£59.95
SMLXLXXL
Thought
Thought Black Blouse
£38.50
8101214
ARMEDANGELS
ARMEDANGELS Short Sleeve Dress
£69.00
XSSMLXL
People Tree
People Tree Turtleneck Top
£28.00
810121416
People Tree
People Tree Valencia Dress
£65.00
810121416
People Tree
People Tree Sports Shorts
£29.00
810121416
Dedicated
Dedicated Oxford Shirt
£50.00
SML
Stripe and Stare
Stripe and Stare High Waisted Thong
£18.00
XSSML
Stripe and Stare
Stripe and Stare Original Knicker
£18.00
XSSML
Stripe and Stare
Stripe and Stare Original Knicker pack of four
£50.00
Extra SmallSmallMediumLarge
Stripe and Stare
Stripe and Stare T-Shirt Bra - Leopard Sand
£30.00
Extra SmallSmallMediumLarge
Stripe and Stare
Stripe and Stare Plunge Lace Bra
£35.00
Extra SmallSmallMediumLarge
Stripe and Stare
Stripe and Stare Original Knicker
£18.00
Extra SmallSmallMediumLargeExtra Large
Stripe and Stare
Stripe and Stare Square Lace Bra
£35.00
Extra SmallSmallMediumLarge
Stripe and Stare
Stripe and Stare Original Knicker
£18.00
Extra SmallSmallMediumLarge
Jollies
Jollies Unisex Socks
£12.00
3-56-89-12
Organic Basics
Organic Basics Nude Knicker
£12.00
Extra SmallSmallMediumLarge
Nude Label
Nude. Label Knicker
£18.00
Extra SmallSmallMediumLargeExtra Large
Stripe and Stare
Stripe and Stare Knicker
£18.00
LargeMedium
Asquith
Asquith Gym Top Set
£28.00
SmallMedium
Asquith
Asquith Gym Top Set
£28.00
SmallMedium
Asquith
Asquith Gym Tops Set
£40.00
SmallMedium
Know The Origin
Cropped T shirt
£12.00
Extra smallSmall
Know The Origin
Short Sleeve T-Shirt
£15.00
Extra largeLarge
Know The Origin
Long Sleeve Jumper
£20.00
LargeExtra large
Know The Origin
Long Sleeve Jumper
£20.00
LargeExtra large
Asquith
Asquith Gym Tops Set
£28.00
SmallExtra small
Know The Origin
Batwing Top
£16.00
MediumSmall
Know The Origin
Cropped Base Layer Leggings
£15.00
Extra smallSmall
Know The Origin
Full Length Base Layer Leggings
£20.00
Extra smallSmall
Know The Origin
Long Sleeve Jumper
£20.00
Extra largeLarge
Know The Origin
Zip Up Hoodie
£20.00
LargeExtra large
Know The Origin
Zip Up Hoodie
£20.00
Extra SmallSmall
Know The Origin
3/4 Length Base Layer
£10.00
Extra smallSmall
Know The Origin
V Neck Vest Top
£10.00
LargeExtra large

Ethical products

Ethical clothing can mean different things to different people. At Know the Origin we are here to help make it easier for you to make the choice of buying sportswear that has less environmental impact. We have a range of items from sports bras to outdoor jackets made in a more sustainable materials that will help combat climate change. All the clothes and accessories on the site in some way help you be more eco friendly.

We have a very comprehensive list of eco friendly products from gym wear to water bottles that can help you reduce your carbon footprint. Be it recycled materials, organic materials or fair trade factories and ethical working conditions we have a brand for you at affordable prices. Know the Origin is your one stop shop for sport ethical fashion and sustainable materials.

Browse our site for super stylish sustainable activewear brands by the values that matter to you. Search by ethical brands, by product or by value to find the ethical sportswear for you. We're here to make it simple to find the ethical activewear and sportswear brands for you!

Sustainable materials

The fabrics used by the ethical sportswear brands on the Know the Origin site use a number of ethical and sustainable fabrics. The different sustainable sportswear brands all have one thing in common they are all sustainable brands. We have made it easy to find your ethical activewear favourites.

Search for ethical and sustainable materials such as certified organic cotton or recycled polyester or from recycled recycled plastic bottles we have the activewear brands for you. All our orders are packed in recycled packaging to help reduce plastic waste.

Activewear brand Contur have pioneered the use of Econyl in their eco friendly . Contur use this fabric made from recycled nylon such as recycled fishing nets to create their high performance activewear. The quality is fantastic and when buying from our online store you know you are helping to reduce your environmental impact making it a great choice of sustainable sportswear. The range includes leggings tops and sports bras making it a go to ethical activewear brands.

If it is natural fabrics you are looking for check out our collections of activewear brands that use GOTS certified organic cotton. DVR uses GOTS certified cotton in its stylish caps while Tentree use it in their yoga pants and t shirts. This is one ethical activewear brand you need to get to know. These fabrics are an ideal alternative to synthetic fabrics.

If it is yoga clothes you are after head over to Asquith a sustainable fashion icon renowned for their yoga clothes and a great ethical activewear brand. All of this on trend yoga gear is made with natural materials from bamboo making it a great choice of sustainable activewear. The bamboo is sourced from FSC certified forests ensuring that they are managed sustainably making it an ideal eco friendly materials.

Organic basics is another great ethical activewear brands to look at for sustainable activewear. Some of their products include recycled nylon. Organic basics is a great sportswear brands for all your yoga and gym needs if you are looking for recycled materials. They have a great range of sports bras, leggings and socks making them a number one choice for sustainable activewear brands.

Ethical activewear

The other important factor when considering ethical activewear is not just what it is made of but the process of making it and the supply chain. Is the factory the ethical activewear is produced in part of a sustainable supply chain with fair trade certified?

The supply chain credentials for the ethical sportswear brands on Know the Origin can be found by searching the transparent supply chain button.