Black lace up ankle boot for men. Full grain leather upper and Michelin rubber outsole. Ground reimagines urban street style by adding a contemporary twist on the industrial Camper aesthetic. The chunky outsole made with a mix of standard and natural rubber provides superior grip thanks to MICHELIN technology. Different, distinctive materials used for the sole and the upper, 360° stitching, premium leathers certified by the Leather Working Group enhance its silhouette and elevate this style for winter. Upper: Calfskin Color: Black Outsole/Features: Michelin outsole for superior grip and durability Rubber for extraordinary grip Insole: OrthoLite® for cushioning Lining: 37% Leather 33% Fabric (100% Recycled PET) 30% Polyester Leather Working Group Certified.