* Handmade construction provides the ultimate in traction and ride quality* CORAZZA ARMOR: Gravel specific casing utilizing double layer 260TPI SuperPoly for durability and stability* GANZO PPS: Puncture protection strip utilizing tight weave, multi-component fabric* SMARTPlus COMPOUND Gravel specific tread compounds for durability and traction* Aramid fiber folding beads for precise fit on performance clincher wheels* Chafer Bead Protection Strip Anti-chafing strip along the casing at the bead