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Black Diamond Serac crampon Pro grey 2015
PRO Automatic Our most secure and adjustable system featuring a full stepin design for rigidsole boots with both a toe and heel welt
CLIP semiautomaticnewmatic A hybrid system with a toe strap and rear heel bail designed for appropriate boots with a heel welt
STRAP Flexible toe and heel attachments for use with approach shoes or nontechnical mountain boots
