Made entirely of oil-resistant urethane. Uses ether-based urethane that is resistant to hydrolysis. Superior heat resistance and abrasion resistance compared to PVC. ■Color: White ■Size: S ■Weight: Approximately 350g (size L) ■Length: ● : S (100cm) ■Chest width: 90cm ■Material: ● Antibacterial polyurethane film ■Matching ties (1.3m x 2) ■Contains no harmful endocrine disruptors ■Uses weld-seam welding process ■Lightweight ■The folds have yellowed from being stored on a shelf for a long time. Unused.