RUNNER K21 K100806 M by CAMPER are a men's retro inspired sneaker, featuring lace-up design, a durable sole and the camper logo on the sole and tongue. Material:Upper: Recycled Pet / Calfskin detailingOutsole: EVA & XL EXTRALIGHT Organix outsole (30% bio-based sugarcane)Insole: Ortholite Recycled footbedLining: 72% Textile (100% recycled PET) 28% Calfskin