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Negative Underwear

Simple bras and underwear with soft, stretchy fabrics

Negative Underwear
Negative Underwear's Sustainability Rating

Insufficient


  • Raw Materials

    Commons couldn't find information on the overall proportion of materials this brand uses. For a small brand, we assume a mix of material types. Negative Underwear uses many high emissions materials including conventional cotton, nylon, lycra, and polyamide. It also uses modal, but doesn't specify if it sources lower emissions TENCEL modal. It uses materials that have certifications from OEKO-TEX. Commons couldn't find any stated plans to increase low emissions materials and/or decrease synthetic materials.


  • Energy Use & Production

    Negative Underwear doesn't share information on its energy strategy. Negative Underwear sources and manufactures its materials globally, which is standard practice in the textile industry.


  • Packaging & Distribution

    Negative Underwear doesn't share detailed information on its packaging materials. It appears to use both cardboard and virgin plastic. It doesn't appear to have made efforts to minimize the amount of material used in its packaging.


  • Repair & Care

    Negative Underwear doesn't offer repair services or support. Negative Underwear doesn't offer a warranty. It gives basic care instructions that can help extend product lifespan.


  • Take Back Programs

    Negative Underwear doesn't offer a take back program to help keep its products out of landfill.


  • Slow Fashion

    Negative Underwear offers some products across multiple seasons but also releases new items seasonally each year.


  • Marketing

    Commons is still evaluating this brand's marketing emails.


  • Transparency & Reporting

    Commons couldn't find a sustainability page or annual report for this brand. Small brands often lack resources to track and publish this information.


  • Emissions Tracking

    Commons couldn't find information on this brand's emissions tracking. This process can be an expensive undertaking for small brands.


  • Targets & Offsets

    Commons couldn't find emissions reduction targets for this brand. Commons couldn't find evidence that this brand offsets any emissions.


  • Supply Chain & Labor

    Negative Underwear publishes information about its supply chain partners, disclosing their geographic locations across Tier 1 (final production manufacturing). It doesn't publicly share a supplier code of conduct. Negative Underwear has a stated policy of regularly auditing its supply chain partners, which can mitigate human and environmental risks.

Negative Underwear hasn't published enough sustainability information. It’s a smaller brand, which means it likely has fewer resources for robust sustainability efforts and reporting. When Negative Underwear publishes more data, we’ll be able to do a more thorough review.

Negative Underwear uses many high emissions materials including conventional cotton, nylon, lycra, and polyamide. It also uses modal, but doesn't specify if it sources lower emissions TENCEL modal. Commons couldn't find any stated plans to increase low emissions materials and/or decrease synthetic materials. Negative Underwear has no strategic programs or services to help keep its products out of landfills.

Negative Underwear doesn't provide information on its renewable energy strategy or emissions measurement and reduction efforts.

Our ratings are based on a scale from 1 (bad) to 5 (best). How we rate →

https://negativeunderwear.com/pages/help-center?hcUrl=%2Fen-US%23article-2492725

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About Negative Underwear
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Where to shop

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Category

Clothing


Sustainability information was last updated in March 2026.

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