Geo Racer II are an ideal model for walking, running and fitness training. The combination of a simple cut, a perfectly breathable upper fabric and ultra-thin flexible soles makes the Geo Racer II a perfectly functional design piece that must not be missing from any athlete's equipment. Train not only your muscles, but also your brain by actively stimulating the nerve endings on your feet. Compared to the first generation, the lining around the ankle and lace contains a larger proportion of recycled PET bottles. The original removable liner was replaced by an ortholite liner, made from recycled consumer waste.