Pix intarsia-knit zip-up boots from CAMPER featuring jet black, recycled polyester blend, intarsia knit, branded insole, chunky rubber sole and short side zip fastening. POSITIVELY CONSCIOUS: This Planet Conscious product contains at least 50% eco-materials, which are independently certified as or widely recognised for having a lower environmental impact.. POSITIVELY CONSCIOUS: This Planet Conscious product is crafted from certified recycled or upcycled materials, which helps you make a better choice for the environment as they generate less energy, save water and reduce the need for new raw materials. For recycled synthetic clothing products we highly recommend using a microfibre-catching washing bag to ensure that no microplastics that can pollute water are released in the process..