Fizik's M6B Donna Boa is constructed of strong, breathable Microtex and nylon mesh, along with a rubber outsole and a carbon-reinforced nylon midsole. This light, stiff, tough MTB shoe also boasts a quick, easy, flexible Boa IP1 closure system with a Microtex strap.
- Materials: Reinforced Microtex/Nylon Mesh
- Outsole: Rubber Outsole/Carbon Reinforced Midsole
- Closure System: Boa L5 Bridge/Welded Microtex Straps
- Insole: Fizik Cycling Insole