... Rail, Net Poles)2) Jumping Mat: 280g/m2, woven fabric with PP(polypropylene) filament,UV-resistant, Fade-resistant, heavy duty. ( ... PVC (polyvinyl chloride): 500D, water proof Middle EPE foam: closed cell foam, high density, won’t mildew or deform Bottom PE ... upper pole + lower pole, each one wrapped by EPE foam tube EPE foam tube: Φ48mm×10mm, blue colour 16ft outdoor kids trampoline with enclosure