Bubble footballs are large inflatable zorb style balls, with a hollow vertical core that each player slides into. Each bumper ball fits above the knees and over the head, which allows players to run, walk, jump, flip, roll and bounce into other participants. As player’s legs are outside the bumper balls, they are free to move around freely. The balls are manufactured using a durable hard wearing plastic, and come equipped with a 4 point harness. They are surprisingly resilient and have 6 intersections to add to their strength. As players only bump into other bumper balls, everyone has double protection. Some people find explanations to buy a human bubble ball because of various questions in their mind. Mostly, the issues that hover around are about the safety and practicality of these bubble footballs. But, that rarely comes up as a question with our company, because the bubble ball is made up of standard quality materials in our company. Don’t hesitate, just buy our products.