Spider Chalk Powder Chalk contains pure magnesium carbonate with no fillers, unhealthy additives or drying agents. Until now, there has never been high-grade powder chalk and you can feel a difference immediately. Pure chalk lasts longer and remains dry even during sweaty workouts. Used by top athletes for bouldering, rock climbing, weightlifting and CrossFit.
Choose Chunky or Powdertexture. Chunky has chunks of the ultra-dense blocks combined with powder.
Ever wonder why all chalk blocks are the same size and shape regardless of the branding?That's because they are all the same!Spider Chalk is the only company that manufactures pure magnesium carbonate blocks with no fillers or binders and the only company that manufactures in the USA!
Stop breathing in the dangerous fillers contained in cheap, imported chalk. Spider Chalk uses a more sophisticated process to ensure a better block with pure ingredients and no slimy binder or dangerous fillers.
No one should breathe harmful chemicals with their chalk, right?
Spider Chalk is the official chalk of some of the largest sporting events in the world. Tested and proven in competition, join thousands of athletes who want better chalk!