The Voltage X is an aggressive, sensitive climbing shoe designed for steep routes and dynamic bouldering. It features an RC-TENSION S midsole for performance tension combined with a soft, responsive feel. The Vibram XS Grip outsole provides superior traction on volumes, edges, and overhangs. A large toe patch and anatomically shaped heel improve toe and heel hooking power. The speed-lacing system allows quick, customized fit adjustments. The wide rand accommodates various foot shapes for a secure, comfortable fit.