Protect your boat during trailering and storage with these durable covers. Constructed of heavy-duty 600-denier polyester water-resistant fabric, they're three and a half times stronger than traditional canvas covers. Finished with a water-and stain-repellent fabric treatment, these covers are built to hold up under harsh conditions. Double-needle seam construction using tough polyester thread and fully reinforced at all stress areas including bow, stern and windshield provide ultimate protection. Includes 600-lb. break-strenth trailering strap system with side-seam placement every 30''.