Women's black mid boot with zip. Full grain leather with Ortholite® footbed 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:49% Fabric (70% Polyester- 30% Wool) 22% Leather 17% Polyester 12% Fabric (60% Nylon - 40% PU) Leather Working Group Certified.