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Plastic-Free Rating
Boys Underwear
Boys Underwear·City Threads

Boys Underwear Briefs (Made in USA)

A
PFR Grade
Excellent — minimal plastic, transparent materials, safe for daily use
Made in the USA with no harmful dyes or chemicals. Uses soft cotton fabric. Locally manufactured with transparent supply chain.
PFR Approved

Boys briefs made in the USA with soft cotton fabric and no harmful dyes or chemicals. Designed for sensitive skin. Tagless construction.

Score Breakdown

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.

Materials
8
Packaging
8
Transparency
8
Durability
9

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Last updated: April 6, 2026

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High Exposure Risk — Why This Product Category Matters

Underwear is in direct, prolonged contact with some of the body's most sensitive and absorptive skin. Synthetic fabrics release microplastics and phthalates through dermal absorption. For children, whose skin is thinner and more permeable, this exposure is particularly concerning during critical developmental years.

Why We Recommend This Product

City Threads manufactures in the USA, which enables better supply chain oversight. Their explicit commitment to no harmful dyes is backed by domestic manufacturing standards.

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