Product details:
Unsealed mesh materal allows water to pass through the cover, eliminating the need for a cover pump. The polyethylene material is constructed with a 12x12 scrim (threads per square inch). Covers with a higher scrim will have a better overall quality, strength, and durability. The material weighs 3.7 ounces per square yard which is important because heavier covers will be affected less by extreme elements. The cover has been treated to inhibit UV rays and blocks nearly all the sunlight that would otherwise enter the pool. This cover has an additional five foot overlap to ensure space for water bags on the deck and slack in the cover. A 2 inch marine-grade nylon binding boarders the entire cover providing enhanced protection from wear and tear. Water bag loops made of the same nylon binding are placed every four feet around the perimeter of the cover.