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Non-Toxic Underwear Guide

This four-page guide dives into common underwear toxins, period underwear, and the benefits of non-toxic underwear.

Oya's Patent

Oya designed the first legging to absorb, ventilate, and decrease bacteria. See our patented design here.

California Prop 65 Compliant

The majority of Oya products are made here in Los Angeles, CA at a vertically integrated mill. This makes our products Prop 65 and TSCA compliant. Meaning our fabrics are free from +80K toxic chemicals like BPAs, PFAs, and PFOAs. See our certification here.