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Organic Cotton Women's Knickers

Super soft and comfortable cotton underwear for women in a range of styles with inclusive sizing. Ethically produced and sustainably made with each pair making a difference to someone in need. Shop knickers multipacks to save on your favourites.

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Women's organic cotton thong - Black Mara designWomen's organic cotton thong - Black Mara design
Colour
model wearing organic cotton mid rise bikini knickers white - You UnderwearWomen's organic cotton mid-rise bikini bottoms in white
Close-up of a person's midsection wearing yellow underwear with a white floral print. The skin tone is light, and the person appears to be standing in a relaxed pose with part of their midriff and upper thighs visible. A person wearing yellow low-rise bikini bottoms with white floral patterns is seen from the back. The underwear has the letters "Y.O.U" printed on the waistband. A hand is resting on the left hip against a plain white background.
Women's organic cotton high rise full briefs in almond (light nude)Women's organic cotton high rise full briefs in almond (light nude)
Women's organic cotton boy shorts in light blueWomen's organic cotton boy shorts in light blue
Colour
model wearing organic cotton mid rise bikini knickers light grey - You Underwearmodel wearing organic cotton mid rise bikini knickers light grey - You Underwear
Women's organic cotton thong - Blue Mara designWomen's organic cotton thong - Blue Mara design
Colour
model wearing organic cotton low rise bikini yellow mara print - You Underwearmodel wearing organic cotton low rise bikini yellow mara print, shown from behind - You Underwear
Women's organic cotton high rise full briefs in whiteWomen's organic cotton high rise full briefs in white
Colour
(5.0)
Women's organic cotton low-rise bikini bottoms - blue with white starsWomen's organic cotton low-rise bikini bottoms - blue with white stars
Women's organic cotton boy shorts - Green Mara designWomen's organic cotton boy shorts - Green Mara design
Colour
Women's organic cotton low-rise bikini bottoms - grey with white cloudsWomen's organic cotton low-rise bikini bottoms - grey with white clouds
Women's organic cotton thong in light blueWomen's organic cotton thong in light blue
Colour
(5.0)
Women's organic cotton thong in cocoa (dark nude)Women's organic cotton thong in cocoa (dark nude)
Women's organic cotton mid-rise bikini bottoms in light blueWomen's organic cotton mid-rise bikini bottoms in light blue
Colour
(5.0)
Women's organic cotton mid-rise bikini bottoms - Green Mara printmodel wearing organic cotton mid rise bikini knickers in green mara print - You Underwear
Women's organic cotton mid-rise bikini bottoms in cocoa (dark nude)Women's organic cotton mid-rise bikini bottoms in cocoa (dark nude)
Women's organic cotton boy shorts - Yellow Mara designWomen's organic cotton boy shorts - Yellow Mara design
Colour
Women's organic cotton low-rise bikini bottoms in cocoa (dark nude)Women's organic cotton low-rise bikini bottoms in cocoa (dark nude)
Women’s organic cotton boy shorts with Y.O.U elastic - Green Mara designmodel wearing organic cotton YOU boy shorts green mara print - You Underwear
Women's organic cotton thong - Green Mara designWomen's organic cotton thong - Green Mara design
Colour
Women's organic cotton thong - Yellow Mara designWomen's organic cotton thong - Yellow Mara design
Colour
model wearing organic cotton mid rise bikini knickers in yellow mara-You Underwearmodel wearing organic cotton mid rise bikini knickers in yellow mara-You Underwear
Women's organic cotton low-rise bikini bottoms - pink with white dotsWomen's organic cotton low-rise bikini bottoms - pink with white dots
Women's organic cotton boy shorts in cocoa (dark nude)Women's organic cotton boy shorts in cocoa (dark nude)
Women’s organic cotton boy shorts with Y.O.U elastic - Yellow Mara designWomen’s organic cotton boy shorts with Y.O.U elastic - Yellow Mara design
Women’s organic cotton boy shorts with Y.O.U elastic in cocoa (dark nude)Women’s organic cotton boy shorts with Y.O.U elastic in cocoa (dark nude)

Find your ideal style in our range of organic cotton women's underwear; breathable knickers designed for easy every day wear. From a light cotton thong to relaxed boyshorts, original bikinis, and smoothing high waisted knickers in classic and nude colours or vibrant prints. Plus save money when you shop our women's knickers multipacks, including plus size underwear options available up to UK size 22.

Size inclusive

Shop underwear styles from UK size 6 to 22. 

Comfort & fit

Choose from a range of styles including cotton thongs and high waisted knickers.

Fairtrade & organic cotton

All our underwear is made using 100% GOTS Certified Organic Cotton and is Fairtrade and PETA Approved Vegan. Every purchase makes a difference with our Buy One Give One model donating to people in need