The fabric for this item is specially crafted in the USA and made of recycled REPREVE® polyester yarn. One garment is created from 19 plastic bottles that are kept out of the landfills. It provides a sustainable apparel solution that helps make the earth a cleaner and happier place! Our Hydrovent™ technology provides superior moisture-wicking and quick-drying capabilities. Its antimicrobial and stain-release treatments are paired with a durable micro-pique knit construction that prevents picking, allowing this shirt to hold up to the rigors of everyday wear.