Sea Grip Chalk Type:Powder and strategically placed ventilation ports

and strategically placed ventilation ports keep air moving when temps climb

Through-ventilation

Dimensions: 18

100% Pre-cycled and recyclable paper packaging

Sea Grip Chalk Type:Powder and strategically placed ventilation portsThe same clean, ocean derived chalk as the liquid formula, in the classic powder format climbers already trust. Sea Grip's magnesium carbonate is drawn from mineral rich seawater and concentrated through solar evaporation rather than traditional mining a genuinely different sourcing process, not just marketing language, and one that results in a single ingredient chalk with nothing else mixed in. No rosin, no silica, no fillers bulking out the bag.