These wonderful waterproof saddle covers will prolong the life of the saddle of your bike. All saddles with, in fact, even if waterproof, can absorb water from the seams. Made of 200-denier UltraMax nylon resistant to water and atmospheric agents, these covers feature taped seams on each joint hand-sewn to make them waterproof to the elements. UltraMax nylon is treated to provide 1,000 hours of UV protection. The quality elastic adheres to the saddle and makes positioning and removal quick and easy. Compatibility: designed for Biltwell Continental, Atlas, Mongoose and HB single saddles, but compatible with many other universal models.