38 EN ISO 20345: SB SRC P A FO CI WRU
39-47 EN ISO 20345: SB SRC P A FO CI WRU
Never lose your footing with the Sievi Spike. The sole structure of Sievi Spike features a completely redesigned patented integrated spike mechanism that allows the user to simply twist the spikes in and out without taking the shoes off. The new Sievi Spike is considerably lighter, more flexible and easier to use than its predecessor, making it the perfect safety shoe for slippery conditions.