BD Pants (Birthday Pants)
Comfortable pants made with a blend of polyester and elastane for stretch and durability.
How scores are calculated
Materials (40%): How plastic-free the product is — raw materials, construction, and coatings.
Packaging (20%): Is the product packaged in plastic? Is it recyclable?
Transparency (20%): Does the brand disclose ingredients, sourcing, and manufacturing?
Durability (20%): How long does it last? Longer-lasting products reduce plastic waste over time.
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Last updated: April 4, 2026
Made from 92% polyester and 8% elastane, both synthetic plastics. These materials contribute to microplastic pollution and can have health concerns.
Why We Recommend This Product
Bobben Dept.'s BD Pants (Birthday Pants) is made from 92% polyester, 8% elastane.
Chemical & Health Analysis
Each chemical of concern is broken down below — what it is, where it comes from in this product, what it does to the body, and who is most at risk.
Various plastic chemicals
Bobben Dept. BD Pants (Birthday Pants)
Microplastic shedding during washing, potential for skin irritation from synthetic fabrics.
All health claims are based on published, peer-reviewed research from the NIH, WHO, IARC, and peer-reviewed journals. This information is for educational purposes and does not constitute medical advice.
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