No screwdrivers needed. Quick and easy on-hill adjustment of ankle and toe straps.
Designed for optimum heel hold and minimization of drag, Union 3D extruded aluminum is the strongest in the business.
Four times the strength of aluminum with only half the weight!
Sonic Fuse Straps
SonicFuse is a multi-layer composite, fused together to form a single articulated strap component. A new approach to minimize stitching and increase overall durability.