Product safety is one of our design priorities. We understand many of you are concerned about the PFAS. Not only work with reliable suppliers who have STANDARD 100 by OEKO-TEX® certified materials, but we also did an additional PFAS test on our finished products — fabrics & elastic textiles. Check our latest report here.

The main materials (all 4 layers) used in our period underwear collection have met the human-ecological requirement and have been certified by STANDARD 100 by OEKO-TEX® [ BEAO 088186 TESTEX ] and [ SH050 163638 TESTEX ]. *Copy the label number first then paste it on OEKO-TEX Lable Check.

Looking for a tampon, pad, and cup alternative? Goat Union's period underwear can reduce the need to use so many disposable menstruation products or replace them depending on your flow. Let's start reducing our carbon footprint 🌎  and being less wasteful in our day-to-day. Every step counts. 👣

Our central principle is to prioritize FitBetter. Our distinctive ergonomic sizing system ensures superior-fitting underwear. We continuously strive to enhance and refine our sizing system, driven by our unwavering dedication to inclusivity. We warmly welcome your valuable suggestions and ideas.