Best organic cotton jeans brands
Updated November 7, 2026
Jeans are one of the heaviest cotton garments most people own, so the cotton they are made from matters.
Rigid denim is 100% cotton, while stretch denim adds 1 to 3% elastane. Look for organic cotton, and check whether the brand offers repairs.
The 20 brands below sell organic cotton jeans and are listed in The Plain Thread directory. The green links go straight to their matching shop pages. Some of these brands also sell blends, so check the fiber content on each product.
High-end Danish basics in organic cotton, wool, wild silk, linen, and hemp — full natural fiber range.
French-made denim and basics in organic cotton, produced within 1083 km of the Paris workshop.
German casual and denim brand in organic cotton, linen, and wool for men, women, and kids.
Dutch denim and casual brand in organic cotton, hemp, and linen.
Dutch organic cotton denim and casualwear for men and women.
Dutch circular denim brand using organic cotton with a lease-a-jean model.
Swedish denim brand making 100% organic cotton jeans with a free-repair program.
Australian ethical denim brand in organic cotton, employing survivors of exploitation.
San Francisco men's brand making denim and casual clothing in organic cotton and wool.
Byron Bay hemp and organic cotton streetwear and surf brand for men and women.
Danish women's GOTS organic cotton basics.
Australian premium organic cotton basics for men and women.
B Corp women's clothing brand using natural and organic fibers, one of the UK's highest B Corp scorers.
Premium UK women's apparel in organic cotton, linen, and wool.
Colorful, size-inclusive unisex organic cotton basics and casualwear, LA-made.
UK-made 100% organic cotton basics and activewear for men and women.
Transparent-pricing basics in organic cotton, cashmere, wool, and linen for men and women.
UK surf and outdoor brand making apparel in organic cotton, hemp, and merino.
Everyday clothing for women, men, and children in organic cotton, wool, and linen from a German natural fashion pioneer.
100% organic cotton basics and naturally dyed clothing made in small batches worldwide.
Common questions
Is 100% cotton denim comfortable?
It feels stiff at first and molds to you after a few weeks of wear.
Why do stretch jeans bag out?
Elastane loses its recovery with heat and time. Rigid denim relaxes a little and then holds steady.
How often should I wash jeans?
Less often than most clothes. Wash them inside out in cold water when they are dirty or smell.