The Flotmaster 381 is a steel belted radial flotation tire that has been developed to serve the needs of specific niche applications on sensitive surfaces, which require optimized soil and plant protection, such as grasslands. The unique rib type pattern, together with shoulders with more aggressive lugs, enables maximum possible tire's footprint and lowest possible ground pressures. The shoulder lugs, with excellent self cleaning capabilities, enable adequate and permanent grip, thus preventing any excessive tires slippage and any consequent damage to the surface.