5 oz - CRUXGRIP Crumble Chalk Crumble Chalk Throw it in your gym

Throw it in your gym bag

or fanny pack knowing you got enough for you and your friends

Long-lasting formula reduces the need to reapply

ONCRUX Hoodie with ONCRUX centered in the front of the hoodie

The perfect refill bottle for our smaller sizes

5 oz - CRUXGRIP Crumble Chalk Crumble Chalk Throw it in your gymCRUXGRIP crumble chalk is made of the purest and highest quality ingredients. We dont use any fillers or drying agents, just pure magnesium carbonate. CRUXGRIP crumble chalk sticks to your hands without irritating them while still delivering maximum grip regardless how humid or dry. If you are new to climbing you can seamlessly start with this simple powder chalk thanks to the easy reseal bag. We designed our bags for effortless use at the gym and