Go. Through. Anything. Extreme Max's Balloon Sand Tires do just that. From sandy beaches to muddy walkways to gravel paths to backyards, the tires will handle it. The tires are designed for use with a wide variety of town or pushed carts and dollies, such as kayak and canoe dollies, beach wagons, lawn carts, and light duty trailers and are ready to retro fit the existing axles with minimal hassle. Never get stuck in the mud or sand again.