This trampoline pad is much like the pads that come included in a trampoline kit. This pad is 11 wide to generously cover the springs with a 4 side skirt that covers the frame. Made to be heavy duty, the cover is made of high density polyethylene, water resistant, cold weather cracking resistant, has a UV resistant coating, and has an anti-fungal/bacterial coating. The padding for the frame is a ¾ high density closed cell foam, and the padding for the springs is a ¼ high density closed cell foam. 30 day manufacturers warranty.