Fire Retardant (FR) garments are made from textiles that are naturally more resistant to fire than others through chemical treatment or manufactured fireproof fibers. Although all fabrics will burn, some are naturally more resistant to fire than others. Those that are more flammable can have their fire resistance drastically improved by treatment with fire-retardant chemicals. When a fabric is designated as inherently fire-retardant, permanently fire-retardant, or durably fire-retardant, the flame retardancy will last for the life of the fabric as it has been woven into the fabric fiber itself. You will always find the right gear at RSEA Safety Online with our variety of styles including pants, shirts, coveralls & other fire safety products.