A Mad Rock answer to the endless pursuit of innovation, the Drone CS (Competition Series) is the pinnacle of competition climbing shoes. Mad with Xtreme Friction rubber, 3D moulded toe cap and redesigned 3D moulded concave sole, the Drone will perform in indoor settings like nothing thats come before. Soft climbing shoe with Xtreme Friction rubber, Mad Rocks newest and stickiest rubber formula. The High Volume version (HV) offers a wider toe box, bigger heel cup and a boxier profile. Compression-molded toe box made with Xtreme Friction rubber  3D expandable molded heel made with Xtreme Friction rubber Patented Concave Sole Downturned and twisted profile for power and precision Low profile and pointy toe box  Stretchy and breathable tongue  Arch Flex for support and a better fit  Vegan Friendly Technical FeaturesMidsole: 1,8 mm polycarbonate midsoleSole: Xtreme FrictionLevel: Intermediate - ExpertRecommended Use: Boulder, Sport MaterialsUpper: Syn Flex Sole: Rubber