Men's Garber black calf leather and shearling boots by PIRELLI PZERO. These sturdy boots are lace up with side zip and feature luxuriously soft shearling lining for warmth. PIRELLI PZERO is renowned for supporting the world of tyres, but has been synonymous with fashion for more than a century. Ever since the annual PIRELLI trade calendar was introduced in 1964, featuring the most striking models of the day wearing beautiful clothing, the brand has been associated with style and elegance.