Winter Rugged – 15x26 ft. cover with a rugged polyethylene scrim and coating withstands winter’s worst storms. Extra strong weave provides a simple solution to protect from dirt, water and sunlight Denali Winter Covers Series - The Denali series is the lightest winter pool cover from Pureline, with UV protection to ensure it is durable against the sun’s rays Easy Installation – The Denali winter cover is held securely with loops every three feet to secure to water tubes (water tubes sold separately). Corner grommets allow for extra tie-downs, ideal for windy areas Years of Protection – The Denali Winter Pool cover is built to withstand winters wrath with year after year winter pool protection. The cover is backed by an 8-year warranty Founded in 2001, Inyo Pools believes in empowering DIY homeowners to repair and maintain their swimming pools themselves. We back this belief with hundreds of pool and spa DIY how-to-guides and blog articles to ensure our customers have the correct pool supplies and know-how to maintain a healthy pool PURELINE DENALI IN-GROUND POOL COVERS Our PureLine Denali Series covers are U.V. protected so they will last for years in direct sunlight. The swimming pool cover's black underside and heat-sealed seams facilitate a crystal clear pool next spring. Our cover comes with loops every four feet to secure water tubes, and corner grommets allow for extra tie down in windy areas. The Denali cover is an entry-level pool cover, however, it has the strength and durability of covers costing twice as much. Rugged polyethylene scrim and coating means this cover can withstand winter's worst. STRONG, LONG-LASTING WOVEN STRANDS The strength of a winter cover is determined by the weight, or "denier" of the individual strands. PureLine strands are 50% stronger than the competition and constructed of an extremely tight weave fabric that does not allow light to pass through. Without sunlight, algae cannot grow! CUSTOM COVERS ARE OUR SPECIALTY! Call us at 1-877-372-6038 for a free measuring form. From step sections to Lazy L's, we can supply you with a custom cover that fits.