Karst Twins leather sneakers from CAMPER featuring dark grey, grey, yellow, leather, recycled polyester blend, panelled design, pull-tab at the heel, logo patch at the tongue, branded insole, round toe, front lace-up fastening and ridged rubber sole. Conscious: This item is crafted with leather that has been produced in a certified Leather Working Group (LWG) or ICEC tannery, ensuring the production process has a reduced environmental impact..