The Berg Champion Trampoline Cover Extra 11FT protects your Berg Champion Trampoline against all weather conditions. The Grand Cover Extra is made from high-quality, weather-resistant PVC sailcloth. The cover can easily be attached to the trampoline’s protective edge, with 8 hooks for extra secure attachment. The special drainage holes in the cover ensure that the jumping mat will not sag if there is heavy rainfall. This cover is for 11FT ROUND trampoline. Also available for 14FT round & 17 x 11FT oval, available in green. Suitable for In-Ground & Above Ground Trampolines.