dobermann 5 esA new extra stiff shell maximizes power and control while the boots Bi Injected Racing Spine delivers unparalleled support. This prevents you from going back on the heels while 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 design, the Dobermann 5 RD ES features a reduced