Rockport CR MG Mens Leather Lace Up Shoes Rockport CR MG, Style #K61850 Leather upper. Gripped rubber sole. adiPRENE protects the heel at impact and provides resilient forefoot cushioning for an energized push-off Shock-absorbing adiPRENE by adidas cushioning on the inside means the Parkridge collection offers responsive, dynamic walking shoes inside these rugged silhouettes