Certificate of the Leather Working Group XL Extralight Organix insole for lightness and shock absorption Ortholite insole for cushioning and breathability. CAMPER - White non-dyed leather and nubuck men's sneakers with colorful details, OrthoLite® Recycled™ removable footbeds, and XL EXTRALIGHT® Organix™ 3.0 outsoles (30% bio-circular compounds). Runner K21 is the latest addition to the Runner family with a retro-inspired approach and a craft touch featuring a new increased volume.