Nordica Dobermann 5 RD stiffCatering to the needs of elite racers, its stiff shell features a new design that maximizes power and control. The boots Bi Injected Racing Spine delivers unparalleled support to ensure you dont go back on your heels while also creating a smooth forward flex that readily absorbs the terrain. Especially thin, its lace up Heel Link liner cradles the contours of your foot while firmly securing your heel. And thanks to the shell and liners streamlined