Amazon.com | Mad Rock Drone HV Climbing Shoes - Mens, Black 。New with tags. (no box) No defects. Mad Rock rock climbing shoes engineered for performance and durability. These shoes feature a Science Friction 3.0 rubber sole and R2 rand rubber for exceptional grip and elasticity. Designed with a 3D Hooking Heel and a concave sole, they provide a glove-like fit and high sensitivity for technical maneuvers. The blue suede upper is complemented by a secure lace-up closure and dual heel pull tabs for easy on and off. Keywords: Rock Climbing, Bouldering, Mountaineering, Outdoor Sports, Technical Gear, Science Friction, Suede, Performance, Athletic, Gorpcore, Blue, Large Size, Professional, Training, Gear