Grand Trunk - Air Bivy Extreme Shelter

Permanent Water-Guard is solvent free, water-based fluorocarbon polymer water and stain repellent. It dries odor-free and without U-V brighteners. Guaranteed to remain effective even after 25 washings in Sport-Wash or Sensi-Clean. This is an extraordinary claim no other product is willing to make — not even factory-applied Durable Water Repellents. Features: - Odor and U-V brightener free - Repels water and stains - Safe on all washable fabrics - Guaranteed to last through 25 washings - 17 oz.