Features:
- High-purity magnesium carbonate means your hands stay drier, longer;
- Friction Labs chalk has no harmful drying agents or impurities – that means it’s possibly better for your lungs than other chalk;
- Clean chalk saves your skin from overdrying and cracking.
Best Use: Sport climbing and bouldering
Material: Magnesium carbonate
Weight: bag of 141 g or 283 g