The Pool Walls Are Constructed With Duraplus™, A Material Reinforced With A Polyester Mesh Core And Two Layers Of High Gauge Pvc For Superior Strength And Durability Pool Equipped With Patented Framelink System™ - T-Connectors Prevent Metal-On-Metal Corrosion Easy 20-Minute Setup Easy To Dissemble When Preparing For Off-Season Storage Heavy-Duty Pvc And Polyester 3-Ply Side Walls 3-Ply Band Provides Additional Wall Support Built-In Flow Control Drain Valve Connects To Garden Hose (With Included Adapter) To Easily Drain Away Water Round Shape Means Easy Installation, Enhanced Stability, Less Wasted Space. Water Capacity (90%): 8,680 L (2,293 Gal.) Underwater Adhesive Repair Patch