An added plus in terms of safety: the anti-balling plate for 2F and Rambo Evo3 crampons by Grivel. When walking with crampons, soft snow can easily become trapped between the points. This is not only exhausting, it is also dangerous because the crampons can not longer grip properly. An effective solution for this is anti-balling plates. The rubber plates are attached to the soles of the crampons and they prevent the snow from clumping (or ""balling""). "