The higher volume of the plus platform complements the open knob pattern for flotation over loose terrain while biting through the powder, soft dirt, and mud when necessary, New higher volume of the plus platform complements the open knob pattern for the best in floatation over loose terrain while biting through the powder, soft dirt, and mud when necessary, 3C MaxxTerra intermediate compound is softer and offers more traction than 3C MaxxSpeed, yet provides better, treadwear and less rolling resistance than MaxxGrip, Great braking and traction