遊具用パンチングバッグ

Filled it with air and it's held up perfectly through a whole summer of backyard abuse. The marine grade vinyl casing hasn't cracked or faded at all, and it's soft enough that nobody's come inside with sore knuckles.

My kids have been beating on this thing daily for three weeks and the marine grade vinyl still looks brand new. It's soft enough that nobody's bruised a knuckle yet, which was my main worry with a punching bag.

Filled it with air in a couple minutes and my kids have been hammering it daily. The vinyl casing has survived sun and a few rainstorms already, and it's still soft enough for them to punch without hurting their knuckles.