Description

Spider Chalk Super Performance Chalk contains lab-made, pure magnesium carbonate and the new Chalk Crystals™. This is lab-grade powder chalk and you can feel a difference immediately when compared to other climbing chalks. 

Super Performance Chalk lasts longer and remains dry even during sweaty workouts thanks to the addition of the ultra-concentrated Chalk Crystals™. Used by professional athletes for bouldering, rock climbing, weightlifting, powerlifting and CrossFit.