REGMICS 15ft Round Above Ground Pool Pad, 300G/M² (9oz/yz²) Heavy Duty Pool Mats for Floor, Seamless Puncture Resistant Under Pool Mat, Professional Ground Protector for Gravel & Concrete, Black — Open-Box

【15ft Easy Installation】 Pre-cut to an 15ft round design, this under pool mat is ready for immediate use. For soft-wall pools, simply place the pool ground cloth on level ground and set your pool on top. For hard-wall pools, lay the pool mats inside the structure before the pool liner installation. It provides a perfect fit without trimming, though the fabric can be easily cut with scissors for a custom fit if necessary

【Industrial Strength】 Crafted from 300G/M² (approx. 9oz/yd²) industrial-grade non-woven geotextile, this heavy-duty pool mat provides a superior physical barrier. As a reinforced above ground pool pad, it is engineered to shield the pool liner against sharp rocks, persistent roots, and rough gravel, offering significantly higher durability than standard thin ground cloths

【Seamless Surface & Liner Protection】 The high-density seamless design eliminates uncomfortable ridges and lumpy seams underfoot. This under pool padding creates a smooth and consistent floor surface, protecting the above ground pool liner from abrasive friction against hard concrete or uneven ground to significantly extend its service life

【Total Blackout Physical Shield】 The ultra-dense, opaque black fabric acts as a physical blackout barrier, blocking sunlight from reaching the ground. By inhibiting the light needed for growth, it naturally keeps the area beneath the pool liner clear of unwanted vegetation, ensuring the pool bottom remains smooth and free from organic root pressure

【Vapor Barrier & Drainage Guard】 This specialized under pool mat acts as a breathable vapor barrier that allows moisture to pass through rather than trapping it against the pool structure. This physical property helps protect the metal frames of above ground pools from moisture-induced rust, while the permeable, slip-resistant surface ensures a safer area around the pool

15ft Round Above Ground Pool Pad, 300G/M² (9oz/yz²) Heavy Duty Pool Mats for Floor, Seamless Puncture Resistant Under Pool Mat, Professional Ground Protector for Gravel & Concrete, Black