🚀 Introducing our advanced Double Wall Fabric (PVC Drop Stitch)—a uniquely engineered material featuring two PVC-coated polyester layers connected by thousands of precision spacer threads for superior air retention and structural rigidity 🛡️ 3D Hollow Structure: Creates an absolutely flat, walkable surface with exceptional load-bearing capacity 🎒 Lightweight & Portable: Easy to carry on outdoor adventures without sacrificing durability ☀️ Enhanced Performance: Offers anti-UV, anti-pull, and anti-static properties—perfect for inflatable boats, air mattresses, and sports equipment #DoubleWallFabric #InflatableTech #ShanghaiMSD