Nose Jammer Laundry Detergent is formulated to be compatible with the range of fabrics used in hunting apparel, including technical moisture-wicking base layers, fleece mid-layers, waterproof outer shells, and cotton or wool garments. For technical fabrics with DWR (durable water repellent) coatings or specific care requirements, follow the garment manufacturer's washing instructions alongside the Nose Jammer product. If you have questions about compatibility with a specific fabric, contact Nose Jammer or Fairchase Products at 507-452-9202.