Etan Premium 12ft Trampoline cover 366 cm light grey. This luxury protective cover is made of very strong German PVC. The same PVC is used for tent tarpaulins and truck tarpaulins. It offers your trampoline UV protection and protection against dirt. So you can enjoy your trampoline longer. This grey protective cover fits both an upright and an inground trampoline with a size of 366 cm.