EXO+ construction combines two of Maxxis’ best puncture protection materials: SilkShield and EXO; SilkShield layer runs from bead-to-bead with a layer of EXO along sidewall. Tread design that balances rolling speed with braking and cornering traction. 3C MaxxTerra intermediate compound is softer and offers more traction than 3C MaxxSpeed, yet provides better treadwear and less rolling resistance than MaxxGrip. Ramped, directional tread design that deftly balances rolling speed with braking and cornering traction. Ramped, directional tread design. Large cornering blocks.