Filter

Filter

Colour Down
Size Down
Gender Down
Body fit Down
Brand Down
Price range Down
£
£
Country made Down
Features Down
Certifications Down
Material type Down
Thought
striped-roll-neck
£24.00
Navy Blue
8101214
HARA
frankie-flared-lounge-trousers
£32.00
BlackBlueOrangeRed+ 1 more
XSSMLXL
HARA
frankie-flared-lounge-trousers
£32.00
BlackBlueOrangeRed+ 1 more
XSSMLXL
HARA
frankie-flared-lounge-trousers
£32.00
BlackBlueOrangeRed+ 1 more
XSSMLXL
HARA
frankie-flared-lounge-trousers
£32.00
BlackBlueOrangeRed+ 1 more
XSSMLXL
HARA
ami-bamboo-bandeau-bra
£18.00
PurpleOrangeRedBlueBlack+ 2 more
LXL4XL5XL
HARA
ami-bamboo-bandeau-bra
£18.00
PurpleOrangeRedBlueBlack+ 2 more
LXL4XL5XL
HARA
ami-bamboo-bandeau-bra
£18.00
PurpleOrangeRedBlueBlack+ 2 more
LXL4XL5XL
HARA
ami-bamboo-bandeau-bra
£18.00
PurpleOrangeRedBlueBlack+ 2 more
LXL4XL5XL
HARA
ami-bamboo-bandeau-bra
£18.00
PurpleOrangeRedBlueBlack+ 2 more
LXL4XL5XL
HARA
leo-bamboo-bra
£25.00
BlackPurpleOrangeRedPinkWhite+ 3 more
XSSMLXL
HARA
leo-bamboo-bra
£25.00
BlackPurpleOrangeRedPinkWhite+ 3 more
XSSMLXL
HARA
leo-bamboo-bra
£25.00
BlackPurpleOrangeRedPinkWhite+ 3 more
XSSMLXL
HARA
leo-bamboo-bra
£25.00
BlackPurpleOrangeRedPinkWhite+ 3 more
XSSMLXL
HARA
leo-bamboo-bra
£25.00
BlackPurpleOrangeRedPinkWhite+ 3 more
XSSMLXL
HARA
leo-bamboo-bra
£25.00
BlackPurpleOrangeRedPinkWhite+ 3 more
XSSMLXL
One Tree Planted
tree-to-be-planted
£0.76
Uskees
mens-buttoned-work-shirt
£60.00
YellowBlueNavy BlueBlack+ 1 more
XSSMLXL
Uskees
mens-buttoned-work-shirt
£60.00
YellowBlueNavy BlueBlack+ 1 more
XSSMLXL
Uskees
mens-buttoned-work-shirt
£60.00
YellowBlueNavy BlueBlack+ 1 more
XSSMLXL
Uskees
mens-buttoned-work-shirt
£60.00
YellowBlueNavy BlueBlack+ 1 more
XSSMLXL
Storm and Marie
be-good-do-good-t-shirt
£18.00
White
XSSMLXL
People Tree
annabel-checked-dress
£45.50
Yellow
1216
THINKING MU
chameleon-lily-dress
£52.00
Khaki
XSS
THINKING MU
chameleon-mariam-trousers
£50.00
Khaki
XSSXL
THINKING MU
hemp-moero-trousers
£75.00
Khaki
LXLXXL
Uskees
workwear-trousers
£56.00
Navy BlueGreenBlackNeutral+ 1 more
283032343638
Uskees
workwear-trousers
£56.00
Navy BlueGreenBlackNeutral+ 1 more
283032343638
Uskees
workwear-trousers
£56.00
Navy BlueGreenBlackNeutral+ 1 more
283032343638
Uskees
workwear-trousers
£56.00
Navy BlueGreenBlackNeutral+ 1 more
283032343638
People Tree
buttoned-rib-vest
£23.00
WhiteBlue
810121416
People Tree
buttoned-rib-vest
£23.00
WhiteBlue
810121416
United Change Makers
carrie-high-waisted-jeans
£56.00
Black
26W 30L27W 32L28W 30L29W 30L
United Change Makers
denim-blue-dungarees
£64.00
Blue
XSS
A-dam
clean-ocean-embroidered-socks
£8.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
clean-ocean-embroidered-socks
£8.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
clean-ocean-embroidered-socks
£8.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
clean-ocean-embroidered-socks
£8.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
clean-ocean-embroidered-socks
£8.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
clean-ocean-embroidered-socks
£8.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
clean-ocean-embroidered-socks
£8.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
A-dam
clean-ocean-embroidered-socks
£8.00
PinkBlueNavy blueBurgundyRedBlackGreenPattern+ 5 more
36-4041-46
Tentree
organic-cotton-beach-blanket
£35.00
Grey
ONE SIZE
Tentree
sustainable-blakely-jumpsuit
£38.00
Pink
XSSM
Tentree
linen-wide-cropped-trousers
£48.00
Neutral
XSSM
Tentree
v-neck-top
£18.00
PurpleWhite
XSSML
Tentree
v-neck-top
£18.00
PurpleWhite
XSSML
Tentree
organic-cotton-jungle-night-t-shirt
£17.00
Purple
SMLXL
Tentree
oversized-dress-shirt
£50.00
Red
XSSML
THINKING MU
sustainable-hemp-shorts
£55.00
Black
XSSLXL
Thought
v-neck-midi-day-dress
£65.00
Yellow
8101214
So Eco
gentle-facial-buffer-pads
£10.00
Neutral
Boody
light-moderate-bikini-period-underwear
£16.00
Black
XSSMLXL
Boody
moderate-heavy-bikini-period-underwear
£16.00
Black
XSSMLXL
Boody
light-moderate-full-brief-period-underwear
£16.00
Black
XSSMLXL
Boody
moderate-heavy-full-brief-period-underwear
£16.00
Black
XSSMLXL
Thought
organic-cotton-broderie-midi-dress
£75.00
Orange
8101214
Tentree
long-t-shirt-dress
£28.00
Purple
XSSML
Tentree
high-waisted-twill-shorts
£40.00
Rust
81012
Thought
hemp-watercolour-wrap-dress
£65.00
Multi
8101214
Thought
modal-t-shirt-dress
£22.00
Grey Blue
810
Thought
midi-floral-wrap-dress
£52.00
Multi
8101214
People Tree
cotton-pencil-skirt
£24.00
Navy Blue
81016
THINKING MU
organic-cotton-light-travel-trousers
£60.00
BlackNavy Blue
MLXLXXL
THINKING MU
organic-cotton-light-travel-trousers
£60.00
BlackNavy Blue
MLXLXXL
Stripe and Stare
Tencel Lace Thong - Pack of Four
£40.00
MultiNavy Blue
XSSML
Stripe and Stare
Tencel Lace Thong - Pack of Four
£40.00
MultiNavy Blue
XSSML
Stripe and Stare
Sustainable High Rise Lace Edge Knicker - Four Pack
£40.00
Neutral
XSSML
People Tree
alli-slub-tee
£28.00
WhiteBlue
810121416
People Tree
alli-slub-tee
£28.00
WhiteBlue
810121416
People Tree
emer-dress
£52.00
BlackNavy Blue
8101214
People Tree
emer-dress
£52.00
BlackNavy Blue
8101214
People Tree
viviana-floral-dress
£65.00
Floral
8101214
People Tree
jeanne-floral-shorts
£55.00
Red
810121416
People Tree
organic-cotton-camisole
£22.00
White
8101214
Thought
hemp-tunic-dress
£35.00
Khaki
8101214
People Tree
organic-cotton-bodysuit
£28.00
White
8101214
People Tree
marika-organic-cotton-bodysuit
£25.00
Red
8101214
People Tree
scoop-neck-top
£28.00
BlueRed
810121416
People Tree
scoop-neck-top
£28.00
BlueRed
810121416
People Tree
organic-jersey-cotton-cross-over-top
£25.00
White
8101214
Organic Basics
recycled-plastic-swim-shorts
£18.00
Navy BlueBlack
ML
Organic Basics
recycled-plastic-swim-shorts
£18.00
Navy BlueBlack
ML
Organic Basics
recycled-plastic-swimsuit
£18.00
Black
SMLXL
Organic Basics
recycled-plastic-bikini-top
£15.00
Black
SMLXL
Organic Basics
recycled-plastic-bikini-bottoms
£12.00
Black
SMLXL
Meraki
deep-conditioning-hair-mask
£15.00
Neutral
Little Green Cards
square-wild-seed-card
£3.50
Multi
Wax London
wax-london-kurt-trouser
£60.00
28303436
People Tree
people-tree-paula-velvet-trousers
£70.00
121416
People Tree
people-tree-hiral-rib-top
£36.00
101216
Knowledge Cotton Apparel
mens-overshirt
£75.00
SML
Knowledge Cotton Apparel
mens-shirt
£65.00
SMLXL
Knowledge Cotton Apparel
knowledge-cotton-apparel-mens-shirt
£65.00
SML
THINKING MU
thinking-mu-shirt
£60.00
SMLXL
THINKING MU
thinking-mu-allegra-jumpsuit
£64.00
XSSM
Knowledge Cotton Apparel
knowledge-cotton-apparel-long-sleeve-shirt
£64.00
SMLXL
THINKING MU
thinking-mu-wrap-dress
£58.00
LXL
THINKING MU
thinking-mu-hemp-oueme-dress
£40.00
XSSMLXL
THINKING MU
thinking-mu-hemp-gardenia
£44.00
XSSMLXL
Thought
thought-mens-shirt
£47.00
SMLXLXXL
Thought
thought-black-blouse
£30.00
8101214
ARMEDANGELS
armedangels-dress
£55.00
XSSMLXL
People Tree
people-tree-turtleneck-top
£22.00
810121416
People Tree
people-tree-valencia-dress
£52.00
810121416
People Tree
people-tree-sports-shorts
£22.00
810121416
Dedicated
dedicated-oxford-shirt
£40.00
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
£40.00
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
£9.00
3-56-89-12
Organic Basics
organic-basics-nude-knicker
£12.00
Extra SmallSmallMediumLarge
Nude Label
nude-label-knicker
£12.00
Extra SmallSmallMediumLargeExtra Large
Jollies
jollies-without-the-tin
£6.00
Jollies
jollies-without-the-tin
£6.00
Jollies
jollies-without-the-tin
£6.00
Jollies
jollies-without-the-tin
£6.00
Jollies
jollies-without-the-tin
£6.00
Stripe and Stare
stripe-and-stare-knicker-1
£14.00
LargeMedium
Asquith
asquith-gym-top-set
£18.00
SmallMedium
Asquith
asquith-gym-top-set-1
£18.00
SmallMedium
Asquith
asquith-gym-tops-set
£22.00
SmallMedium
Know The Origin
white-cropped-t-shirt
£8.00
Extra smallSmall
Know The Origin
short-sleeve-t-shirt
£12.00
Extra largeLarge
Know The Origin
long-sleeve-jumper
£16.00
LargeExtra large
Know The Origin
long-sleeve-jumper-1
£16.00
LargeExtra large
Asquith
asquith-gym-tops-set-1
£18.00
SmallExtra small
Know The Origin
bat-wing-top
£12.80
MediumSmall
Know The Origin
cropped-base-layer-leggings
£12.00
Extra smallSmall
Know The Origin
full-length-base-layer-leggings
£16.00
Extra smallSmall
Know The Origin
long-sleeve-jumper-2
£16.00
Extra largeLarge
Know The Origin
zip-up-hoodie-1
£16.00
LargeExtra large
Know The Origin
zip-up-hoodie-2
£16.00
Extra SmallSmall
Know The Origin
3-4-length-base-layer
£8.00
Extra smallSmall
Know The Origin
v-neck-vest-top
£8.00
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.