Quantum Bearing Science Metallic Series caps Using a suede upper

Using a suede upper

This footbed features a built-in metatarsal pad to support the foot's bones in their natural lift and spread

custom heavy-duty cage

Pull-Over Design: Pull up and fix straps for the most secure and shift-free fit and wearing comfort

Quantum Bearing Science Metallic Series caps Using a suede upperA twist on the classic. The Metallic series bearings are made with high purity, high quality carbon steel for the inner outer rings and roller balls. Then they run the raceways and roller balls through a proprietary diamond finishing process. From there Quantum includes high tensile strength, hydrophobic retainers these bearings were designed with stability, flow, and mechanical strength in mind. Each bearing is coated using their GraphFlo(TM) process