Etan Premium 11ft Trampoline cover 335 cm light grey. A quality trampoline can last longer if you maintain it well than your children live at home. A good protective cover helps because it keeps your trampoline free of dirt and protects the pad against UV rays. This protective cover is made of extra strong German PVC, which is also used for tent fabric, and is not only very durable but also environmentally friendly produced in Europe. A luxury protective cover! Available in all sizes, suitable for both inground and upright trampolines.