RUNNER K100227 M by CAMPER are a men's casual sneaker, featuring full-grain leather, an EVA outsole, lace-up closure and detailed stitching throughout. Material: Upper: Leather (Calfskin)Outsole: EVAInsole: Ortholite for cushioningLining: 51% Fabric (100% recycled PET) 26% Fabric (60% Nylon- 40% PU) 23% Polyester