The Mad Rock Drone D2.One HV is the latest addition to the Drone family, offering a unique blend of features from the Drone 2 and Drone CS models. The sole has the stiffness of the normal Drone 2, but the edge and top have the softness of the Drone CS. This climbing shoe is designed for those seeking a versatile performance experience. With its advanced Science Friction rubber compound and updated fit, the D2.One HV provides exceptional grip and comfort for climbers of all levels. The shoe's design incorporates a 3D expandable molded heel and a stretchy, breathable tongue, ensuring a secure and comfortable fit during intense climbing sessions. Features a patented concave sole for enhanced grip Includes a stretchy and breathable shoe tongue for added comfort Equipped with ArchFlex technology for improved fit and muscle activation 3D expandable molded heel crafted with climbing-grade rubber for a versatile fit Vegan-friendly construction Technical Features Stiffness: Moderate Upper Mater