Sustainable & Ethical Underwear Brands 

Knickey

Overview: Organic cotton, Fair Trade, Oeko-Tex certified, closed-loop Size range: XXS-XL (up to 4XL in the mid-rise brief, more styles coming this spring) Pricing: $13 (use code IMPERFECTIDEALIST for 10% off)

Organic Basics

Overview: B Corp, natural and recycled materials, Oeko-Tex certified, carbon-neutral shipping from Europe Size range: XS-XL Pricing: $39-70 (2-pack undies), bras $40+ (use code LILYOOBC for 10% off)

Boody

Overview: Closed-loop bamboo viscose, Oeko-Tex certfied, WRAP-certified Size range: XS-XL, 2XL-4XL coming in March Pricing: $12-26

MORE BRANDS & DETAILS ON MY BLOG